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 0xb33c1287560686afb54c3c239518391a1cf9f30d58111f4bb1afb8da5d1ffc50. 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/684db354-9d9d-4d8b-9b9c-66d70c41066e.json and https://artists.proofprofile.net/proofs/artist/684db354-9d9d-4d8b-9b9c-66d70c41066e.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 0xfe3c297544ee811e03f318484213181ce17c3196aff1c689034abf0e43740c35. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/GXBAV2502464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3d731066ff105a971b89575001950c94044947f9ae3cf53b60b5e027c68da0. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/GXBAV2578911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d02b115df083b4856d233aca27b56e1f1faee81b988b57572347aa11f4f4ff. 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/GXBAV2537644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932a0aa2077afcc763f2f3f4318c781164e98793325de37c1f6bff55fa39ac6e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GXBAV2586391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85735f0bf2cc1484f521da33e1b0f678233054cfef8df50daa6a3f5861833333. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/GXBAV2514550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54e916bed13857ea3a70c88faa93af168385b1317252396f3b8ad9b5411a599. 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/GXBAV2522607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132b7927d8ad1aca1bf805d82ac2d85e75a8ab86a65e63ca4010dc869cfdd76f. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/GXBAV2505674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ae9e946f2fd5c57aae19500d98a0a10d0fb882e8120a61a51d926f7d5df7b8. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GXBAV2515205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab95646bf76586c43f79b71905680a90b446699d9842d0515ec424a6b320da9c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GXBAV2585569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9cfbabbd0a627e49a82328d71cf968b825020af96c57873bdf950b23154b0e. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/GXBAV2523332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae50c0118f02c80efa6837a05d9685ad11c33962508677ea2e324d49b3a2ccc. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/GXBAV2515647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d45865eee50f73f88519dbf41085ae6857829557dc2a72c29b17506db0c4c67. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GXBAV2542748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c32bab0d5c13602132afdb556a16bb6ae637c714a3cdd12a1eac5c30fd31b4. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GXBAV2564034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5621672ebde37a61f4d7a11f27fb4a20e94fe7ca7a6a9ecca74b8d6cfd82a0. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/GXBAV2539752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bdada43adecc1564ce15fe701bea24dbd47ebd4ae1e3d392ec04e1e3c12548. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GXBAV2502271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186fd0c06ede04e805c2fc25283b9eb19b89fd6b4a86614d97116ad2f2c6eec7. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/GXBAV2561970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832240408bb909205fc816657862b93054a978ffcf489d3af09711054ef67ea5. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/GXBAV2563584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee83943c07ca56ed302d7f51a1283afefc77c1a835371aecb44a8c59b3898a2e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GXBAV2525313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596c31338c5328d18f73e6e1b5bc716f04b68b68a1b6b517382a26fe1df2dc2c. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GXBAV2535709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee608d3f9e0f5629624f6fba7d29c68244f793567353e42a8a8f9507c420583b. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/GXBAV2542215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc230c106aa5b35514b3fa28ef797f5264067967cca92bd90deb20665902ba649. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/GXBAV2591188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e438fbbf9d06903d7f0bda785a23151f5e353b6fb5a237ab7027d844c2420a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GXBAV2573902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b752de67e980c0be8240661c5c58ccf734ac4e16e32970ce215c469bc67f174. 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/GXBAV2520224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370b8668b382144cf82c031e8a88dfe7e71c4f1e8e5ea84ff1f26a7d2f3030e7. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/GXBAV2519966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937edbfdbaf002bef26f6530d0cafa3983e80ef45819092a21575d2ca83572c1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GXBAV2541946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8aebf6d27ec832974b85055c10307c55f2005de2410c4cf7e27ccd7105bdb89. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/GXBAV2599574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1535b6615f7cd83814d047b7da49d050f5619f879440d3fe77fcfc51caf545. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GXD7V2595895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf2e65c02ffc5cc6b84cc0e52a722cdb8deb7fd1ac9f53bfa3cd75f03b53e84. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/GXD7V2588841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c865858b5d09a4c81e2eafab72469bf3b2cfdc2828087bc25ff88451603127. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GXD7V2538662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d91f388933da8677e8848b7388365f95ca69c3e24f0333bf31e98109b81991. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/GXD7V2502152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845abdc9a9837f5c2340e7a317129ae158bccc12fae4394c27c4f513a3038e8f. 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/GXD7V2588659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12079d2fe7f1cc01b7e902cae1b41cba727ad1bee390a6fca22984860e5cd96b. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/GXD7V2519939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e350401e3b1ebbed86edca8c7655d3f7813032ed8d3fff13980e59ca0e41510. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GXD7V2596729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed44a3d9f4495786e90f8c14f5b60898d076dd1838f94515ae9f1f4a4a1043fe. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/GXD7V2592668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79920ca84556410072fa91758ba2bfcb02d94c31c9aeff2e96c1a03575879f5e. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/GXD7V2521141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7341f56793a1032b469c5f9816d32ee74c9941b89a0db8bf40edfd766f6108f. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/GXD7V2510103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b32459ddaabbbef13ba9f1e4da25efa20868521024bc84bf6571c42f208f41e. 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/GXD7V2535540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8546669df37fea4547fc6adad9ed23757d4f0c85bb24bf334a5474658954d56c. 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/GXD7V2565811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66791b2200790c6c761fb3df7bc1e86298871d9329f016fb300d5021eb7d337b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GXD7V2545805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2395c20f02f5c0c2ccb1ea66870e13528b801aef05a2edbf19b3002d0633346. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/GXD7V2579932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b4f53c903fd1a25ddbdc767d69ea0d057d2e2699a5041e34a992bcaca38c18. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/GXD7V2581641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac389ea459dc77930beb3fdc446bfb04eea56f3838c2782d38f1db64f61dbd3. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/AEA3A2523729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aca2d58f69d012ac316e2946ca3396a09f6580421f086754efe2c65278556de. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/AEA3A2513368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4feb52cb71a28375e0030d6b63cec86fa4a4470a36730651757d92272d8518. 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/AEA3A2598642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bedae0ef7eb12e644074a1289591b8b88b4d2f63958699606071bf3f488958. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/AEA3A2559884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a3a8fedbe205817b511ab5676d7a0d922c657ff61d1db7f9808962cc7e7302. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/AEA3A2549262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d065480afcda22f376ca9ff276debcc212995447a8b8d55fb7941d81671927. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/AEA3A2581077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9daedc7aef99808ebd381605a94785724b7bbb36baa1e1ceb1cec9e85f87b43b. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/AEA3A2555190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e23a6592df3cac46b15b162018269616d3a970195b10d1490bd317b18ba7e26. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/AEA3A2585238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e01b054bae6135899cfa75dc45cd488ae4b8075070ad6ff4c8fe39617f9784b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/AEA3A2531738.