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bulk_batch

bulk_batch-2026050000

Rows collapsed into one bulk entry, hiding the detail.

expects bulk_batch

Statement files

1 highlighted lines differ from the same seed rendered without perturbations. That difference is the trap.

bnp_camt053.xmlUntouched by this perturbation
<?xml version='1.0' encoding='utf-8'?>
<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
<BkToCstmrStmt>
<GrpHdr>
<MsgId>LB-acct-2026050000-2-2025-05-31</MsgId>
<CreDtTm>2025-05-31T23:59:00+00:00</CreDtTm>
</GrpHdr>
<Stmt>
<Id>acct-2026050000-2</Id>
<ElctrncSeqNb>1</ElctrncSeqNb>
<CreDtTm>2025-05-31T23:59:00+00:00</CreDtTm>
<FrToDt>
<FrDtTm>2025-05-01T00:00:00+00:00</FrDtTm>
<ToDtTm>2025-05-31T23:59:59+00:00</ToDtTm>
</FrToDt>
<Acct>
<Id>
<IBAN>GB87LBEN66357188635110</IBAN>
</Id>
<Ccy>GBP</Ccy>
</Acct>
<Bal>
<Tp>
<CdOrPrtry>
<Cd>OPBD</Cd>
</CdOrPrtry>
</Tp>
<Amt Ccy="GBP">90205.00</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Dt>
<Dt>2025-05-01</Dt>
</Dt>
</Bal>
<Ntry>
<Amt Ccy="GBP">11533.01</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-02</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-02</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t008</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>TFR DELPHINIUM MEDIA REF634378</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">5444.62</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-03</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-03</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t009</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>SO MOORLAND TELECOM REF331883</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">7516.67</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-04</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-04</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t014</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPO EASTFIELD ENERGY REF609711</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">446.43</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-06</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-06</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t003</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPI EASTFIELD ENERGY REF542863</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">8596.28</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-07</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-07</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t007</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPI KESTREL INSURANCE REF308633</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">11818.20</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-08</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-08</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t010</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPO GREENHOLM FOODS REF245168</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">10930.58</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-10</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-10</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t005</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>TFR GREENHOLM FOODS REF793814</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">12437.54</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-12</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-12</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t002</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>DD BRAMBLE LOGISTICS REF904424</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">3519.74</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-14</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-14</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t018</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPO KESTREL INSURANCE REF155905</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">8809.47</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-15</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-15</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t006</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>DD AURORA CONSULTING LTD REF717813</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">1409.12</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-19</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-19</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t012</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPO LARKSPUR TRAVEL REF150157</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">10045.10</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-19</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-19</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t016</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPO HARBOURLIGHT IT REF809681</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">7713.94</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-22</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-22</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t019</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>FPI AURORA CONSULTING LTD REF293708</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">11073.14</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-25</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-25</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t011</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>CR OSPREY LEASING REF195531</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">2189.20</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-26</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-26</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t013</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>TFR IRONBRIDGE TOOLING REF501980</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">737.88</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-26</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-26</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t017</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>DD OSPREY LEASING REF979148</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">11774.53</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-27</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-27</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t004</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>DD EASTFIELD ENERGY REF290528</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">12915.76</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-29</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-29</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t015</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>BP IRONBRIDGE TOOLING REF260897</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">5275.52</Amt>
<CdtDbtInd>DBIT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-30</Dt>
</BookgDt>
<ValDt>
<Dt>2025-05-30</Dt>
</ValDt>
<AcctSvcrRef>acct-2026050000-2-t001</AcctSvcrRef>
<NtryDtls>
<TxDtls>
<RmtInf>
<Ustrd>DD NORTHGATE CLEANING REF518460</Ustrd>
</RmtInf>
</TxDtls>
</NtryDtls>
</Ntry>
<Ntry>
<Amt Ccy="GBP">13721.62</Amt>
<CdtDbtInd>CRDT</CdtDbtInd>
<Sts>BOOK</Sts>
<BookgDt>
<Dt>2025-05-31</Dt>
hsbc_statement.xlsx1 changed line · first at line 26
[sheet: Statement]
HSBC Bank plc
Business Current Account Statement
Account name: LEDGERBENCH DEMO LTD
Sort code / Account number: 37-60-70 49976378
Account reference: acct-2026050000-1
Statement period: 01 May 2025 to 31 May 2025
Currency: GBP
Opening balance: 93445.93
Date Payment type Details Paid out Paid in
02 May 2025 BP AURORA CONSULTING LTD REF820802 12021.95
03 May 2025 TFR EASTFIELD ENERGY REF810686 10740.13
05 May 2025 FPO AURORA CONSULTING LTD REF444489 9613.19
05 May 2025 BP DELPHINIUM MEDIA REF815883 399.27
08 May 2025 BP JUNIPER PAYROLL REF884416 9037.41
11 May 2025 FPO BRAMBLE LOGISTICS REF516264 12149.90
12 May 2025 BP DELPHINIUM MEDIA REF896136 1326.93
13 May 2025 TFR CASTLEGATE PROPERTY REF386658 2394.33
13 May 2025 FPO CASTLEGATE PROPERTY REF735867 12166.35
14 May 2025 TFR FENWICK & PARTNERS REF550411 2618.70
15 May 2025 DD CASTLEGATE PROPERTY REF592330 2573.20
16 May 2025 FPO JUNIPER PAYROLL REF504525 1106.04
24 May 2025 TFR BULK BATCH (5 items) REF544362 3151.38
27 May 2025 DD LARKSPUR TRAVEL REF172454 9220.54
28 May 2025 SO DELPHINIUM MEDIA REF416168 13879.36
30 May 2025 BP BRAMBLE LOGISTICS REF662310 3551.00
31 May 2025 FPI MOORLAND TELECOM REF694970 5738.89
rbs_transactions.csvUntouched by this perturbation
"Date","Type","Description","Value","Account Name","Account Number","Ledger Ref"
"01/05/2025","BAL","OPENING BALANCE","124424.23","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"01/05/2025","TFR","TFR IRONBRIDGE TOOLING REF486752","13014.76","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"02/05/2025","SO","SO BRAMBLE LOGISTICS REF166244","-10637.84","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"04/05/2025","DD","DD GREENHOLM FOODS REF273204","-3090.05","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"05/05/2025","FPO","FPO CASTLEGATE PROPERTY REF930456","-164.93","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"05/05/2025","FPO","FPO MOORLAND TELECOM REF437798","-12457.39","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"05/05/2025","FPI","FPI AURORA CONSULTING LTD REF709027","9119.79","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"06/05/2025","DD","DD LARKSPUR TRAVEL REF426242","-14229.72","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"06/05/2025","DD","DD OSPREY LEASING REF930596","-11778.73","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"07/05/2025","DD","DD OSPREY LEASING REF779349","-7979.68","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"09/05/2025","CR","CR OSPREY LEASING REF396913","885.79","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"10/05/2025","CR","CR MOORLAND TELECOM REF152121","12623.09","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"11/05/2025","DD","DD GREENHOLM FOODS REF793035","-10242.97","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"11/05/2025","FPI","FPI OSPREY LEASING REF112014","6751.35","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"11/05/2025","SO","SO GREENHOLM FOODS REF316697","-8438.65","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"11/05/2025","CR","CR AURORA CONSULTING LTD REF181351","9397.78","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"12/05/2025","SO","SO GREENHOLM FOODS REF926506","-4452.87","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"13/05/2025","FPI","FPI KESTREL INSURANCE REF165816","14913.28","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"14/05/2025","CR","CR AURORA CONSULTING LTD REF810784","1397.30","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"15/05/2025","TFR","TFR DELPHINIUM MEDIA REF521514","7360.43","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"15/05/2025","BP","BP EASTFIELD ENERGY REF723689","-3734.50","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"16/05/2025","TFR","TFR EASTFIELD ENERGY REF963196","14176.52","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"25/05/2025","DD","DD OSPREY LEASING REF453184","-1936.94","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"25/05/2025","DD","DD MOORLAND TELECOM REF818789","-11965.93","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"26/05/2025","TFR","TFR AURORA CONSULTING LTD REF221408","764.80","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"29/05/2025","CR","CR NORTHGATE CLEANING REF700155","13956.58","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"29/05/2025","TFR","TFR JUNIPER PAYROLL REF933764","10719.10","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"30/05/2025","FPO","FPO IRONBRIDGE TOOLING REF771100","-6574.20","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"30/05/2025","FPO","FPO EASTFIELD ENERGY REF298707","-8917.07","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
"31/05/2025","FPI","FPI NORTHGATE CLEANING REF878844","13312.21","LEDGERBENCH DEMO LTD","14-71-56 95312966","acct-2026050000-3"
 

Ground truth

Public here because the benchmark is open; it is the model's prompt path that can never reach these values, not human readers.

AccountClosing balance
acct-2026050000-1£24,741.46
acct-2026050000-2£64,705.05
acct-2026050000-3£136,215.54

Recorded runs on this case

  • exactSingle prompt2 steps · 9,808 tokens · Confidence high

    Model claude-sonnet-4-6Measured 2026-08-20Bench v1.0Run 11eaa71b2d02Commit 3d38c30

  • exactAgent with tools20 steps · 40,625 tokens · Confidence high

    Model claude-sonnet-4-6Measured 2026-08-20Bench v1.0Run f140aa1e57f4Commit 384d72d

Step through any of these on the demo page.