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Examination Pack

Run Integrity & Audit Report

Run ID h_code_e66c49f4

Generated Thu, 18 Jun 2026 05:46:07 GMT

Schema v1.0

✓ CHAIN INTEGRITY VERIFIED

Identity & Provenance

Run ID	`h_code_e66c49f4`
Model snapshot	`—`
Policy pack	`default`
Genesis timestamp	—
Report generated	Thu, 18 Jun 2026 05:46:07 GMT
System prompt hash (SHA-256)
System prompt length	0 chars
Tools declared	none
Sampling params	`{}`

Hash Chain Integrity

Integrity status	✓ VALID — all event hashes compute correctly
Chain length	16 events
Chain head (last hash)	`7df7c40e250e8f1beb0bbe1c6a2b295b20bd749fb145a2c93dbf336e21bfbaff`
Model drift	None

Full hash sequence

seq	type	prev_hash	hash
0	genesis	`GENESIS…`	`64e2581088fc4dba…`
1	reasoning	`64e2581088fc4dba…`	`4e9343541ad53ac0…`
2	reasoning	`4e9343541ad53ac0…`	`aaa61d337462bc84…`
3	tool_call	`aaa61d337462bc84…`	`501c36655cddc133…`
4	reasoning	`501c36655cddc133…`	`5cb351ea32176542…`
5	tool_call	`5cb351ea32176542…`	`fa5aa2196df535c8…`
6	tool_call	`fa5aa2196df535c8…`	`e4cf3c9be6594d99…`
7	tool_call	`e4cf3c9be6594d99…`	`b8f70c4ab42b3000…`
8	tool_call	`b8f70c4ab42b3000…`	`ace66468b4a2f9bf…`
9	tool_call	`ace66468b4a2f9bf…`	`de4447d972a6a5f4…`
10	tool_call	`de4447d972a6a5f4…`	`431a18cab430bdec…`
11	tool_call	`431a18cab430bdec…`	`861ca7720ecb69fa…`
12	tool_call	`861ca7720ecb69fa…`	`c0597ea2c3eb12c6…`
13	reasoning	`c0597ea2c3eb12c6…`	`3e4cf23087ebccda…`
14	output	`3e4cf23087ebccda…`	`cdfed52532c427cc…`
15	seal	`cdfed52532c427cc…`	`7df7c40e250e8f1b…`

Fault Record

Total faults detected	0
Verified outputs released	1

No faults detected in this run.

Policy Decisions

No policy decisions recorded — no faults triggered policy engine.

Event Timeline

seq	type	model	cost	latency	hash (16)
0	genesis	`claude-haiku-4-5-20251001`	—	—	`64e2581088fc4dba`
1	reasoning	`—`	—	—	`4e9343541ad53ac0`
2	reasoning	`—`	—	—	`aaa61d337462bc84`
3	tool_call	`—`	—	1ms	`501c36655cddc133`
4	reasoning	`—`	—	—	`5cb351ea32176542`
5	tool_call	`—`	—	1ms	`fa5aa2196df535c8`
6	tool_call	`—`	—	1ms	`e4cf3c9be6594d99`
7	tool_call	`—`	—	1ms	`b8f70c4ab42b3000`
8	tool_call	`—`	—	1ms	`ace66468b4a2f9bf`
9	tool_call	`—`	—	1ms	`de4447d972a6a5f4`
10	tool_call	`—`	—	1ms	`431a18cab430bdec`
11	tool_call	`—`	—	1ms	`861ca7720ecb69fa`
12	tool_call	`—`	—	1ms	`c0597ea2c3eb12c6`
13	reasoning	`—`	—	—	`3e4cf23087ebccda`
14	output	`claude-haiku-4-5-20251001`	$0.0064	5800ms	`cdfed52532c427cc`
15	seal	`—`	—	—	`7df7c40e250e8f1b`

Daily Merkle Anchor

Anchor date (UTC)	2026-06-16
Merkle root	`095b999c7b71fc4f222a0f498f7e85741a2ce8bc47ff25867b778865f7454297`
Anchor computed at	Tue, 16 Jun 2026 02:27:15 GMT

Attestation

This examination pack was generated by BLACKBOX on Thu, 18 Jun 2026 05:46:07 GMT. The hash chain integrity status above reflects the result of independently recomputing SHA-256 over the canonical JSON of every recorded event. The chain head 7df7c40e250e8f1b… is the tamper-evident fingerprint of this run. Any alteration to any event — however small — will produce a different chain head that can be detected by re-running the verifier against the stored event sequence.

Faithful playback: all inputs and outputs are stored verbatim. Approximate re-execution: provider non-determinism means bit-identical replay is not claimed or guaranteed.