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 0xf633e293f67b1036eb77009501b8f23acfd4067fc1927a48bc36503515fb756a. 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/a37ab2f8-8255-4531-9097-4542482b7f46.json and https://artists.proofprofile.net/proofs/artist/a37ab2f8-8255-4531-9097-4542482b7f46.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 0x1c54fff330bec2e984a6bc0d5ba3937c0d4cf053db2ec50dcee902fda7c46e0a. 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/US43C1619129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7602b6fff6b40fdacef3d33d63a1d807d0a3326f5049a141d219a54f2d1a216. 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/US43C1619117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32485a50228920243594ade528f1e3d1e006183f50b023335151fe6738231422. 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/US43C1619105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800b2a30533fa61a7bc0373276f9d2ccbb6f23f273182b4d016c8a5abcd6032e. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/US43C1619135.
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 0x3c3d67221c95fe90465ae95cbe7aad131ab8f779de03a682da878090e04c1775. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/US43C1619123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c515ab6ee64c922788b3ba45d6e2a78b0dd5190ad80154041ff3e2ef8451e5. 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/US43C1619099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f55a846003c28d9a94b84937ad6ba101a30a9eeef86753cc257e9abc6ae07a. 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/US43C1619111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453dc0e19476db8d4e6c68689e21390faf0e06465b9bf8408dbcf4559b49febd. 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/GBTMZ1700550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b528b67d44f9726558741c5df5230512afaec2238a0977bfe661aa16475af36. 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/GBTMZ1700551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b60f8bae7dd91cbdb069962cca831320bae388aa59ba6e9ff95f94459efabd. 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/GBTMZ1600427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f9388229679e82755d85f2f23b9d07223c142eeb29d85e7cb52bc7c457526f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBTMZ1700553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90c231f9433a2d9fe40e6c23c454d0f1633159ac6112a951bf76633308abcdd. 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/GBTMZ1700556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7e46473e2f0d62a40e80dc1310f3109d27650bbcc96ffa9f1dbb938d8eac6e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBTMZ1600517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bf91948f9f1e435bb4b0e71f8e3d4e2a9c0de9844d2ebc2e4d7e64a1a5cb01. 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/GBTMZ1700560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5610087980d28bb0f91e5baf2c3f397fd58e82207c2bf9157875861829c171. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GBTMZ1700561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e27e5da9430e5333e8f76256ebb7f8b5a6fe4ba7607a401b693118b7f4ae7ee. 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/GBTMZ1700562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c8c0e3a909297a3f8bebd9d5eb2731ad87c6aec957b24fc605cbc0e93bc4b1. 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/GBTMZ1700554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae6769e5d94b93e680a7c1d7465807f32ad1bea0036396658c2d997e8cff480. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GBTMZ1700555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32df1d5e6db13a68badf175ab5f892d0a1de2efec7c5eb63c04d32d8fa741d0f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/GBTMZ1700557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce55307b8387b72342c027ec43ad83476b013e8333494fbe01e9121353cac28. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBTMZ1700559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c34e7daa76db7aa1ac017fbf0c8284448d2034cea1a9229147e31ef1700e68. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBTMZ1700563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17850a907f531ab2c458e24a59080e6cdfe815631c50f9049219f63a1fb2aa5b. 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/GBTMZ1200151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0471a3fe8bba344273f5ea3914fdb952b11e97c083edf011432d8c90781ace79. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GBTMZ1200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddb0cc05309f9b080f1e467ef2cf9f0242b1dcbd7a6599ad689456575cccb00. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/GBTMZ1200153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfb1a32fe86aff0dfa60baa08e2d14b4e060c2315901bb5e7f94815d7264789. 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/GBTMZ1200154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4571ce9cd77739097212017d787be8fe65b690e03674f581be4565d5cfc025de. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBTMZ1200155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fb7dd23f2a81de53f9bcad8ad0baa5fb25153937b3ec2a7ad202dd24c20670. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/GBTMZ1200156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95aee29a3f0e53451565e0e73100a17f6f2f9dc6ae6c696d6931b6e8bcd4f51d. 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/UKRFU2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c241cb02bf292cc962b986a93dfbfa079efc9b647f02429a91e44808dbfc0e. 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/UKRFU2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d2a1f891b687151d41657132e0f8c630a0c8bf0905ee6aa6685343a8f4b8ba. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T19:00:14Z), 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/UKRFU2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729f4ed5e4128c103988c1222a065d189c20da9d5752172e6b908c05bde038e3. 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/FRX452327691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b35da26066d1b80d1bf7ee9576163b9476e43c6db28e6f36ef3488234e3fe35. 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/GBVPL2200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cba431a3d6d7c84950a994982bcc63e2fea5899123b76e2facfcc8e85ce7772. 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/UKRFU2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9604f600118ee7e5f7e8064328e6e132c828e88d56c17cf918b3e020b719fb. 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/GB5KW2202938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b55138fe355037b5e308fc62d087b2489aca127101ebe0845a0b881d2d6fc0. 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/GB5KW2202939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac10715dc8b0b2d97c95dbe70b619cef113b56ed325c02a0acbcaadefa90d403. 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/UKRFU2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdcda5067aeb93a4550c661edc43e22779b22f580cbddd2537e563a01a57a1d. 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/US43C1621259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c949f94b364d111b6f4308574bb64a1e2faf42cd9d9628a63316572dd91be44. 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/UKRFU2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f158a13879d9591535f3227c8372c35c0df44480d130cb263e93d412e7957eb. 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/GBQSE1900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10359993c0cf75d7fd45e526144249542185e4380c06ca2c55d7464ec9d3c552. 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/GB2LD1900399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e7c46246ddbdf793c15b52b22ce7cd836bf823e4311b5026faad22a4d99244. 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/NLCK41058846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb331a525619bb3582fd156cd94dbf31ba13c9049e7ced60cff462c0228f8b6. 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/UKRFU1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5d85833302ee4a9c31d0947d5dc58ed781a96350770cd103f9429ec9ee4a68. 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/UKRFU1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b2909e64d8322ca3e97259f70c6afa0ccad57cce02ce797cf8732b72253ec4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/UKRFU1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87306818bff0ad2e7e3f0f9f770c00d71f70cf339be39487a0403d26b8e58e5e. 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/UKRFU1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25a27e272f920f3df16ca0f626637b7ab4688b8bba7342f310f371ad5bb588e. 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/GB2LD1800819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a2321558b3800371688c05ff27a4cbede3bb16518e7c50d61c058b8ba4628e. 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/GB2LD1800820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcd22041f55a9c36528ccc04fd1eaa715b24c3c6ea52021991ea584fb7072fe. 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/NLCK41046937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8b9018d6b609affe1f147fb1db75fbe10ad7288e729386dd780796f81ee85b. 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/NLCK41046939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa8e6d94deeb418a61ab185b263090378fa4f024524ffefbdf41402069d4222. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/NLCK41046936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42678ed3466e365cefb1c34e0f8a8c8283e084b7a3a33ab69ac3cc4c09cb6623. 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/GB2LD1800465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd854acc96036d13a46e81544a8b068ac738e857afec126027d7e86d661b42c17. 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/GB8KE1850637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502a9f671aa01bbd28aaf2aac923503182b92a9b73ab0da3516ac63389205d9e. 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/GB8KE1850638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8211a5f8e9f24ba47a147dd5caf719467b624439ee6b41f8ce3d2ad3895244e. 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/GBTMZ1500392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256af756dfc2a5dbe980458602c0002b32e93108a79e862eaf32c17a2024896c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBTMZ1500393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8642c554a8331a3222ee316bdd5e93ade77c7dda1448d85713d1a0bec1ea7b. 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/GBTKW1500341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406750570635aace67d07d8fbbbc7624b9e1ad111e02461a9de609f0dbbf3127. 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/GBTKW1500342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce0e0aceefa0ac0a951f58576c694b61903dccb635e1e79f5358e547695e0fe. 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/GBTMZ1500319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e52923966dc1c2ca92a6077799f61249d1e7e4c4bd2935bb9ba1f97d4ceeff. 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/GBTMZ1500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89cd3a8d138c0f8c25e0aff592d91bb34aaa2233fe99a41b0cec308081bf717. 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/GBTMZ1400311.
Incarnate - InsideInfo & Ant Miles Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf807505fe15676184b961bb6bcfbc25bb51fa4c91c197511db7d9c02320f7a4. 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/GB5KW2000425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19203b40e1cf2986f416134f039f5d23f1024472dd12aa83f75001bdd758f3fd. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/GB5KW2000423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9975ae89c6c19cf52b21a7df9f16f5b024b4b447cb76820b24f84ca382427d. 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/GB5KW2000426.