Proof

2885d74b-0cf4-499a-90d5-61aa4e8472a1

provedThe proof has been verified on-chain.

Upstream host: chatgpt.com
Certificate fingerprint: fa5ab82b6c558273ad37b3d6ef16c1be1125fee722c13ca2ab949b507c9fee38
Claimed model: gpt-5.6-terra
Session at: 2026-09-16 06:47:39UTC
Client digest: b99780a3926ffabd17ca605b995eab22417c71864eb906585d1ff7cf7c4cc403
Server digest: 73755cdbf2f31f5df54754afbbbc3281c9c818177e4d8f443078e68dfa2b79c0
Client windows: [80953, 81081) [137883, 138011) [604812, 604940)
Server windows: [56121, 56249) [174293, 174421) [212493, 212621)
Drawn against: 682463 client bytes · 270141 server bytes · 3 windows
Attestor: 0x7bd8478c485a97414c430bd788d10b88d692cf2c
Circuit: aes-128-ctr+r1cs.b1338730e23d+pk.ba9bfddfb226 (aes-128-ctr)
Attestor version: attestor-core@55d43e1+reclaim-tls@e7ea68d

Witnesses (3)

0x8e559bdd08e90743e1c2f8d335265ca6526243bdd131e70d74e8cc92f64d3b92291c19b0b2d925cc5b369198686f2247
tsm1ssg4mq74jww6uuhkk72d368rzjvk3rlahmzhdv · ADMITTED
aefcfd6dbf4345077e5036059a7911efd2e62ac2a8a233cd3530d6b95f8964cc4bad46d2eabc7d81965c3a1e453c5a9216c61ff0e121dff44abb7e8080dffaae946a5684c0c0e9cc0ca587a12fb41132fdb45f72c21bbe5c4b2c0fcf57239963
0x95843ae9ecf89cab72822e878318ef48d12090e6c4b41b82290c50e426b4cc3f6173229276a02eb98cdcf5f78bcb2750
tsm18rvy0lkaa9gxwvr7ffxrsr7fhc2aqtjp4meslp · ADMITTED
a9d43d6caa5399c3377d8e5729f606473f2ef51821ebb5d726bdfea536d7534a3c317a31fbfdf4230a857231ae0cafa21614a3784745c57bd53289c32e60c2b402b5fcca922fbc31debc537be9dd5cc28789e1a15e0dccb8a6dd248726ae85d6
0xa46e86778d5bdd279081f405ca642d9a312e0be9af1545edab29053b79df7c9bc03912097104787fe27bf10b27e1b6c1
tsm1wf0w0h7qcjrc2n4mv3ua7vf5nldq324q3vcmjm · ADMITTED
8c84131795e1e02a729cde1b747c669489e973520012aeaed49d64442697cb892be603fefdcb51997e1e803435d83e1f09bb5088973fc700836bf7fbb8879bf2c01d9df9b92ee5cefccbb1c72322a55fd04ed9e17954cfe3aaa0521109af9291

Merkle inclusion

Verify this proof's inclusion in the checkpoint.

Leaf hash: 871bfa4c3b66e70706571716044b85983957b3723ef1d861ebd4c62d9de92b85
Leaf index: 1196 of 1219
Checkpoint: 914cd809732ff0299d127e170c89fd471be9040200d95795a1d7cd4075fdb23d
Audit path: 1b9511e00a0a409e9a9ea54a99055a7ca86335311501d119cd2bc738bdbed96a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Check it yourself

Use tokenswim-verify to check the downloaded proof.

Verify the proof

tokenswim-verify verify proof.json

And its place in the tree

tokenswim-verify checkpoint verify checkpoint.json --proof proof.json

proof.json is exported by the consumer who made this request, from this page while signed in. checkpoint.json comes from the public checkpoint repository.

Verification scope

Verification checks witness signatures, challenged offsets, chunk proofs and the model reported in the proven bytes.

Matching those bytes to the full session transcript is checked by the attestor, rather than the standalone verifier.