REDIRECT Agent Cody Banks 2: Destination London
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd2ae54270b7c58a9b9f8988a03bb7d4835d48b2e40921dc37844da46eaf236. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef434cc2-0b91-400b-b07d-d8c826f9f369.json and https://artists.proofprofile.net/proofs/artist/ef434cc2-0b91-400b-b07d-d8c826f9f369.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc689d091478145a4c613007ed3e1c874cd629ea599da72056553870bb09acf. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671902082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba38be50e4e79d5370b9700e61fcab436be150df651b3d6c4b7a8a0b005969d2. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671902083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50313cf91702e2108b6af69132470e66cfad2f1c0ff02f85f5f15f8e77d9457. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671902085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb579452eb1e2ad550d61bbf8739d545dd45d0e4bb12db6e5a01aeba87ec3fcf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1790404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3633c6a77a9d87f82e460a0a5a8731f5dc75ce9c25784a29424fa860939b55e7. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAGN9700024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c0ed52ff716aff722a6a3fbe7d88fda4444ca9a4c81783c2593e2cfe1260b2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5LN1600380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438f175b991241ae20c226b0eabade8847b20839133542a701e1e1e10e7e3ba2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5LN1600381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0392782b37308707c258cb2ad04fe1f60b171350f74b26bbda84dec771a48bf7. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5LN1600382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131316383f7b043481a4361ecf3d028e87cfb800a132836e5bc4ff4301dac645. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEOE81410103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b63d0b589a24da98401139182e7fa661c8b2f6d61e03fdc09826910e45e6548. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6680915592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fd79c9a04cbe8c4014defa98621d322be4084009159c5e468f00ac21b72729. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG932100759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7237ad4dc7b8e4e1b392ca1b0e44b1f3e9f8445d70d621a1a5b425ef1ad4fa58. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG932100720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4078c32310c5029186d259cdc61b1af406780aad8ab16356f89a7006cd5abe. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEOE81510238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0de0833db02e809713361570e5df158f562658542ae8a3bdec3dd5d5febe2bb. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2210813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961f17fc92eac50030f3b49e0c9e540443ffa0d9640645aa58e979a4aee56104. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2210516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961f17fc92eac50030f3b49e0c9e540443ffa0d9640645aa58e979a4aee56104. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2210516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0de0833db02e809713361570e5df158f562658542ae8a3bdec3dd5d5febe2bb. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2210813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fca117cbf71a88fb65dc29238f209f9bd8f44a6e6e47c838086ab4eb7d9523. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKB1500120.