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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec4dbb7697db277cc2746fce78c5fb3247b1e419a41b186239c3253ee0d0512. 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/cac0e004-a220-43e6-858c-26683577467d.json and https://artists.proofprofile.net/proofs/artist/cac0e004-a220-43e6-858c-26683577467d.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be974ab669cc2eb17a446d0d2478ea08d1b7693476376aedfd2f37affd1e7a1. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:22:04Z), 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/TCAJH2577372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3868e06e5bb8bc1aa0effcf062cccc4a9a41e60de137e56f1f81790f8a1136. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/TCAJH2577419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2636a3775d4e991132934ca6cb9f31bef23bbd538ccdc92ca2df9d9833f791a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAJH2577445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a18b21539fb56e123f5617fd3b3d284ce5708b8832e863ea04112dbe00c5cc. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:57:03Z), 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/TCAJH2577460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdef9512b8902c496aea34f3f91943bc5dd410b33db0c182bc477fa425aa5be. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAJH2577482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c70d047ef750fc68074474d6bcfdfffdc060f0c54be20249ef943ad6f53ef5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAJH2569462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ac31a7a9e463ebe2c1d6c1de96aecf00ce4267e91e351d1e355178ac035238. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/TCAJH2569473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e64928917be25049a8dbb819d15f694fd89784d6f405da7c4ecc4e54bcf547b. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/TCAJI2569476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea50b4bb5d737665f942bf37b20949c8fcf58eefdcf4e4c5e851b2140c11841. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:09:10Z), 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/TCAJH2569481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca52548d68b20fa1d5cc5381ba94f25ed2799e3489e1bf0c01ab93151c95c688. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAJH2569493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28be2da062fb41ca230c25358b14d31814812a5e00d17814848d4d7ce4b4bc34. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/TCAJG2591940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388e46812a77584558c86096211d676483269415d2306ee5f1da6440fb55a3fc. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/TCAJG2591949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee200e43ebc3a9f4ebc996ca3176cae8c122d8cb96eb65dabe4b66d7279c7a3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAJG2591951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e2840453feaf5390e8737089b000c03c2db47f7f13ed812d97fe2fa20902db. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:40:30Z), 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/TCAJG2591957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862f02535ecd006c79d35a921dcadf88f0b67459fd618e25e4d1f25ab91841d2. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:22:05Z), 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/TCAJG2591966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11324c8fa7bb72e2472a84b371ca27d191c8be9744bd74d05e0fa6d8e1d121d2. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAIU2448255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38d8459f6a250b5d122a9987e4974c118d986f2bafb72a5b0c84b9b31164583. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAIV2448347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29609d3606ffe550afaa19816c53d3b9b6d458e194b8d01e719b49a2c6b9962. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIV2448318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70c0ce3c1f0040a053091f74c9862144b2a4935646a7f5b3f567883e19de6d6. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAIU2448328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe816a2a93de7df3371ce0f5a246601c41dc49b5c8755f1e497806b9d3c87ba7c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAIV2448288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf258d48e72c064e921ff286bb0bc5f54125f6d968384213f7504e1bb0e1874df. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAIV2475481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa427bb77248d1826fdef72306e12dc82a9720fd34a5fd94ace9e69a4375fb47a. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAIU2475406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1b1d9cd75ca99c5b449a4478e88427384f8d662f4f2c203bc785e4c8fd8e8d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAIU2475510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fa0ab6afedf3af26424fca915c65d43608518eea65b0a6be92a6cceffb6808. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAIW2407484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baac801d73874c68c620fb549c6e0190d71b786f7ff75ecb85aeeb840ab8a69. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIX2407364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acd12b9272fce09920a974b3fbf44d3327c7089f6c25197d1b721fba10af4c1. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:40:20Z), 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/TCAIW2407472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbffc313e6a4e8e18173c5287d2e024f2dd2f5d7a94dd12904b211ba9234b5e. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:42:09Z), 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/TCAIW2418503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360fc296ec4d495ea86bbec66dc1e1ecfd00382ae37549fae3bedafd0df88c94. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAIW2418531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdaee628b1a342e6b44b8033244b26881d82a8ed3f5bff95020c7318fc82f722. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/TCAIW2418523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51248cb2305251d94de952181d7d0befba05432168b5687cb2402e1313627247. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAIW2418552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7709113407a48b450e232bf78828d03aefd66ecd9d9b80406f6a44d368e26af. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TCAIW2456193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443b49a9aad3254ba3bf328816ce7b639fe5453967b64b0924708c27f0c3decb. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:26:08Z), 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/TCAIW2456139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512a9c8fb8c0683df66646e63942d03cab51e90b8bf14d14a4fc908f0a4cd2d1. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/TCAIW2456181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc5e99b155466454044c9d615d6fa62fcf6ab7d977e9a79db2801a30a4f8ec9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCAIW2456174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ad56d58a31b79060f9bf0cef88d59d0e66115c0b4d761e2505f2e30f5ea366. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/TCAIX2418694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3e4ec5f9856b6940957d5b48f3a380a2d0ddae724cc38715e7eaf19a7d47ac. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/TCAIX2418703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba8d47f12a448532ec5d11bbc228e0b9f9e221866f83aca3db4b09bc00f450d. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCAIX2439125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2832969994ececb7bc40a68543548a801a5d7467bd366ecc38111f7a38b1d0. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAIY2439152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c39bf05e1b388ffa49fd05a4823ebf9ce16fd4ceec11112018c5e8eb86f032. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAIY2439139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ded0d908c1985c7017cf773af14bcda91fe4603c5dfda722af655503a5a9902. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAIX2439255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ec7c0363ee2d063e0c3d2285715b130ae101ba5a7c3ed86a61bdb4b6d3829a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/TCAIX2439212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b139a499760dcb1ac85b107fa8436a98019783dd39d17f6cf67e6f0d5d63221. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:57:35Z), 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/TCAIX2439191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65badc8600e475fc1309ecfef17ffb1966e2e796e8b7e809e310d1ffce32f22b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAJG2534805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7725bb1094a1c3c67ac0e54b059654c9a0c836d470657ec9ebf8b9a0e12bbad9. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:51:20Z), 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/TCAJG2534815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9132825fa1f859c49661d5601607f72507f7bf42dc33f5c037cb7c35fac23a09. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAJH2522234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6173728715f5f54d061addd5dde89c9d1e61c678a1320c56c65fb248a985637c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAJH2522150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5da638b0a324c412c9e00881f4cc8b2c6679914d8c1475c9375da351847219. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:38:34Z), 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/TCAJH2522155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9617391725fb6f5c2e8feb6d0c4369824f7dd55d0273fae0f466062da3caad. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAJH2522135.