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 0x1eca6344bba291ad7083d73889d3cee15ed7cd419679792d8a6f7b1b8594f793. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e6842641-d9db-4be4-a8af-529aef770e04.json and https://artists.proofprofile.net/proofs/artist/e6842641-d9db-4be4-a8af-529aef770e04.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 0x7780663c5a446503156d5e6ec5dbb4699642bb2535da7674766943616f2676a1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USCGJ1551430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d99c60084318f92530206782933c393a0155ec396e18cf664ecd07fc74bd9aa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USCGH0562148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c88e88f744a1339155831bb0a3a636b869d7864b56d042d461d5a137c81dd4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USCGH0562149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78d37cbf5f178b72ea8f1016cc2d35b1df25009fbd37e398a7485d28e767618. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGH0562152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e13cce5f6fde64d512a3121d5e2617383d2c63870786eb2e8548f0c9d773aa. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USCGH0562154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf2628f1c09d0a0c8ef46e995881153cf77488acb9c59a07c7910b64e18c4f4. 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/USCGH0562155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ff462389bf31b77d5d800cd4b28f83c2be170c6c2c6fea880a93365fcae1af. 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/USCGH0562158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78736d6fd04e19e7463fc4e6d427430ef0e1dba357f6caa576cbcc2be75af375. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USCGH0562150.
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 0xc6fa5c333b3d45611aeb03064ce4e2e8e1e212ca27e6dcfe9f7e8564dfdb8933. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/USCGH0562151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2beb977970f323c3faf637b6426afae65c82f37fd588ee482e4bba4886c7672b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USCGH0562153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bd09f33eafc727d0dc5a67e2ab0596e98b3b9c3975a7a822f367e6c76d26c2. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USCGH0562156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ecda6099e54b4344ebdd7ef0a674e27b9fc769eda2ccd60d62e271db17822d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USCGH0562157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ee897f355bb5c6bb72a6574088f0fcb1bc8c9a744edafa7b1187d689af85ad. 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/USCGH0562119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bf49f6db030cb78112550d870976637fc48d6fb1f03b649b38d40fc409a13c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USCGH0562120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595cea4cf4bc0f2c27ba4ecbc9ece365bda4a3ac4ab047d109a10c9d1f619101. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USCGH0562122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5184a3813c7ab8ee7fd33db740a1d0b951a91b912b27dea879e99b901bc208. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGH0562124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04e4041a37dd5bea82f225a8cd547ca973681fb840c1388a2e1cb14040247ab. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USCGH0562126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65e8c7bbb51c577e6e476dbd9d9d8d742285d1392a90449fdaba48700fe3609. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USCGH0562118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290291ba31c412572aba54f9492773de1bae11e74553c0cbb1123db8fc6fd204. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USCGH0562121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa31bfc569405ecb7ad3a4593b694435ca2b4e76c9aef175fdb4e6059741ce07. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USCGH0562127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ffd88d0982b46c2d0e8156edbe4450f38a7bb35f2ed0a56d0a613620b80514. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBACD8200401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7999a8211e980b77b197b810f01ee20000c5b975db64dcbbc4be2b9d39cbfb8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBACD8200405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7518e30a49265e106b261bbfacdf101e5fa7456adc438fe70390c23626aa979e. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:25:45Z), 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/GBACD8200407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64831bcd881e2d4635003159b18150072984afabf4af0d2b80b8474527f2e46. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/GBACD8200408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60efd3d7cbc172605bcf168e8825649c0760bec87a4f00f2ea6f8d5d3f9a32ac. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBACD8200409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1f66822b06a3017b29cb89688dba0371bf2ec2be47aac8eea9131676d5a9f6. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/GBACD8200402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae19c80c772382f9a971e884c178fdaad4891c4d3c9531387ee78d4463811ff. 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/GBACD8200403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f66481b5a3b794bbfbd43bcde27170ff4f44ac110d1b3f155a1cc79f9aaacd. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBACD8200404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174a4024dd1247ca06591776d307adfdaa52d81bfb31641f465a834ea19036a3. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBACD8200406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af3c268d8e7311c297ee0109aaa89301f071b536e4392dc2c0095395e9eed7f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GBACD8200410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f0b03de52beda6e51f2bfe895714046f7d18b24b39574fe09b72548f964a8d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBAJE7900144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e4259a424fbd85f1741a86b3c625548784d3038992c0a624aaec4906b7d05d. 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/GBAJE8000188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17646780585d32e7da06dab826cf7e286d975a7e4b7a1474e85792ef235b87ad. 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/GBAJE8000189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b4ce38c3bf63fdc0adb17762cac8b63aee0ca11bcb26a9b534f0191488a9f9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBAJE8100184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c1d923bbc98269588ffb693d8fa32caef63c6b5341fd72912880eb085c6572. 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/GBAJE8100180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ac61a4cacdb87ee1f6d98806daf38a6467f9f418b412673cbfb8fdbff9bf01. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAJE8100089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c4012a699c1e0fdf81552088b016b9fdddaeb9858ccd131daecba41a508e74. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBAJE8100181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273776c178a0999397a18f792e504de83f5f2092272a8f02ba8376f38be31d26. 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/GBAJE8100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd9c8fe98d6ff4f10ed59870f32b5ad5590cf32cf857b785e6947f0ba5bacfe. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAJE8100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc5f4c27981bfd6f476cc5b10dc7242bcc7deb7c3019fbef710933615b12530. 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/GBAJE7900146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668c4de4c6732894b10991e89af7082271e796fa55be8c0dbfe3f03d56d49cc8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAJE8100082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844170d5eb71f9a0c80f223b9a99d9008571fdefc5aa738665f08c53f7145ca8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAJE8200196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a55c7f0e47c8dd8721e1f47cdada851138c3a980944369056b36a5918dc7b3. 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/GBAJE8100183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f7d387c95ed924f4a8b7ef84cf6668d6c68e6f3554e68dc33556fe849eedcc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAJE8200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe995bb5adfbb687c06396e13e3e34a1ac06e27bc483307ea08d296f770bb62e7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAJE8400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1113e04dfa1c9f09519263ab57bd60e3a8c3a11888db3cd1b7ec1f1ae0c01d. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBAJE8200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5191006cfd01add0d0cc514cebd01f197817297933e606a04878f99357222380. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBAJE8200203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35124d79e8d4885db72f59c83d4c324cd9927681783b91c4546f6b08e0bbe3a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAJE8200198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87df2176845851a30920c660e9636d09e0816d019132af5dca685c544abbc065. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBAJE8200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b9d8c4838d8dd79659d619528b299a4fe93b995da7544027f944e0b67c7b12. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAJE8200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e47f4d9cfc1f812806af08304783ba5a6d4098b1765e0ee25e0dff5af050cd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAJE8100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc5f4c27981bfd6f476cc5b10dc7242bcc7deb7c3019fbef710933615b12530. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAJE7900146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f7d387c95ed924f4a8b7ef84cf6668d6c68e6f3554e68dc33556fe849eedcc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAJE8200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d79440e1292752ce5e39dc6fc14fa0f939dc396528221b8ca5599887a601a9f. 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/GBBLY8200430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720f8c4039a4b219d307d29c93f6082ada9d920695401b42badb31657931d3a3. 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/GBBLY8000087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24257a8b81d7032a348842a1ac38c16007a159a58e4cfb88b64cf8ace6270414. 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/GBAJE0606903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33966b55e07cd82c1061e6b2ef233037589e6cf3ddf6b8bb1794373887cddec. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QMFMF1450304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee477fabbb7362fbafc0faf0e0780b790933fb5e80abb7c0b38b8cf494669a3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBKYA1303260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8b334103453427d4dc106c29136f155900779df3a223819dd66fe1f783f7ba. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBKYA1303267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae99c95196cb8ea081d513ef4108bd1fe3d82fadc42d3c56f4346d58afaab757. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBKYA1303268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392c46b05b0814be21cd07b5f29efdf46c32ac0af7f213ae0e928ca18d948759. 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/GBKYA1303270.