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 0x78c3747656ddee63443319185be041d0295dcc0af2daeb7130ce65809d09bf0f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e036da22-9748-43a7-8aa6-cfade116d557.json and https://artists.proofprofile.net/proofs/artist/e036da22-9748-43a7-8aa6-cfade116d557.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 0xc9bd57197e5245b08e94ceabd90cb0e59eb80ba42bcf7366ec4a4af4a1ba4252. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GBSMU5866465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b1b603980e9ed1bfe39d99ca23a9c3686d5cb8744d64e13d303eb28d65778e. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:22:59Z), 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/GBSMU5866466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe72451ebddd0ea7acc565db6a8ca2c42ab4816ec19c8d5f2f0b2011b577f0be. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBSMU5866467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883da88971f1471591027b4628cd702877727b9bb8fd76532cd153b2c1f1fc76. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:50:33Z), 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/GBSMU5866468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fbe1e4f1644b217eae7e7f679c5d2793267b72c4f912362486cacee3ecf3f1. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/GBSMU5866469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24393fca49de1bf0ae4b782bac1c7f6263d5bfa19be4372d9d21905cd8c56d1. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:21:53Z), 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/GBSMU5866470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7680de08b3307b8026334bdbfc3928da1b8f69a557885f384f89391c7c03cbf3. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:24:16Z), 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/GBSMU5866471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161bf1432edd2bb98f2769f4e06853ec4657066abaf74b7a8b234e7b285932f5. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:57:46Z), 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/GBSMU5866472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe10094a27a9dc9b39376a36e8358685d9daa90a9f53e9306c21a85feb13a3c. 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/GBSMU5866473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fa13028ea5fdb337f98ccb8c6addc6a4137557bc3f95f511eac936b5e1b09c. 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/GBSMU5866474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55506503ead10f2d399a6ffd7bc6c04903815969b8e7fe14993eb5091904d0cf. 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/GBSMU5866475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbde154168442e28f10de96baee9796797ed8818b1640a13fcab972ab368c4a6. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:49:04Z), 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/GBSMU5866476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ffd379497b80932d408a428163359abd137173eb182eacc539d612d18e5713. 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/GBSMU5866477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0497bda02043853d4907a7b2572f820a678bb295addb0ad4a997f9639172d8. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:39:45Z), 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/GBSMU5866478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5acc8a450626c8d1b111598ac2f7cdbc52434390978b99f0c68976b8467f76. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T04:57:26Z), 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/GBSMU5866479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6224ae3fbe9c2a1fbb7feb086e08e474d27bca8657a2139a3bce0b26bfef7b6. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBSMU6352261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e21b58b288c8d65d043c00b387d3fa5257cf3ffeab7bd2712c0079fb8fc081. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBSMU6352262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c45537a17b8c1e2471bb6457c2bce4720a7173dff77cbbd67c9c841f05abaa. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/GBSMU6352263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77296310168f79a47a403eb1c653e018446c5823ef5c9cccd43e92a530beac95. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBSMU6352264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8549628eebcf0e41c1ec77419563dd2d6f4637f5f38e1695eda91ce567878fac. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/GBSMU6352265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a50b1335822f959d65922c080ad068ef57263737054d2b493bf06d25563171b. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:26:29Z), 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/GBSMU6352266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c99a5d752541ad87d8a908335479126a7292e9980a4e864e9d58e8635680295. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBSMU6352267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ca3a92a1b5bbda505196477b234d72e05a8c4f9a631ceb10f28c0c2ce9c95e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBSMU6352268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1b868ababa08b1db6e9206be52cc3f0112e50d1bd03d47245da6b16bb27eba. 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/GBSMU6352269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5487c23df687cae30fbcc29d130fa9caafd41cde47014d560943b207439a137. 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/GBSMU6352270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52eeebde1421b158bf2088e2a0f088102bbc9263a72cbd49dde22a62f9f86bf6. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/GBSMU6352271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e4d7b9a0af2b0f71fdb3b31f76f802ea6f7333ad1899db50baa4d1d1596192. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:39:30Z), 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/GBSMU6352272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a05d5221cba09c27eb30aa87becca23c71d3e379b8876c624262065a20f8df. 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/GBSMU6352273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdcc88f4542597334f3e376421d1744b32e2b8cc687fe1f3e8864c8aa739b4d. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:13:32Z), 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/GBSMU6352274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8117233d654845f27a8044ebff52e673ea9e2a56411dbfeceb2883e1894ed623. 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/GBSMU6352275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355304f3f8e093192661ffef6028a5214a1a0090e8bf0ffe9a3ad9094dd8e7f4. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:33:20Z), 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/GBSMU6352308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e9792b50820d547b40663f0cddf20298b64f78070a21e7f5b97b6a6ace4355. 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/GBSMU6352309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617e7603cb16aeb415fab4793e855c3c0f40be1d25e1362664743cc3e0034d2b. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:58:34Z), 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/GBSMU6352310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2aefc67d0e6ee1eb331fa48f56667e1153b9c5643f6f5d2265ca2015e172f5. 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/GBSMU6352311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2a1e23d6368a7fc972639acbad5927e433fa049413b37a12d1c6a6b0c5843d. 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/GBSMU6352312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9271f0f713cb0d58d61425d0bab54bad2f07fc9d5a6293068a6a0e6fcec648e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBSMU6868914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7cc67e1019be299c97b9c63a2e4afcf45dd7bb851ba0e935053e64f4f0d1d4. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/GBSMU6868915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793015893611d4327d929a48036f82632e8c5d86f7461c03f70a5f60b13b05bc. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/GBSMU6868916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759eabdb6da70c7b7923657a77fe32970d7739e157d39cff94d85b291cf8adcf. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/GBSMU6868917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a9f694f5cc19be940aba9fab8044a6c97f5367b19acde7b277a0ff957313f5. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/GBSMU6868918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7477c15b9ee7f6f5224251081d521fdd411289278aeac313dfb42d6a808d4ab8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBSMU6868919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf32eb4f5e045623355ea15491e89da648b7fddf8e8b50fd45932aa35a5441b8. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBSMU6868920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97008767b89610809c8fbd94c67227711d42b0bc4f0ea0ecb64861391d968c0. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T19:53:05Z), 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/GBSMU6868921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aff7368aefada4520ba6944566f13907592a0004a95392b9a3bf97e0fcfa56e. 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/GBSMU6868922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238fe3af37bab5bd8b3409650690a2d383d1cc7ca642c93eb0b6a6e5229a0c0b. 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/GBSMU6868923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a701f857ff13c280d1637fe9cff91ff885c42665a54523af961174234f8a09. 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/GBSMU6868924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff39088e778102b37b2cc0f91ba701a036de3dbfd2075af8ff203df5b061a1f6. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/GBSMU6868925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb881450a18ff4cf7921598e986ae9da37b9b5d2405460e659dd8a4d15ff44c. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/GBSMU6868926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6319e651b77b4572a5b91c07b478609d8c8cf9605586a44ac70b3597159224. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:05:55Z), 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/GBSMU6868927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f106b08be2b47d57a99fb716f51a27b53f3cc3f031cd34f73c77ec44d80b405. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:30:18Z), 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/GBSMU6868928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be7b2bf5ac76d9245b67e6f995c281bbb695c65c9c089cc9f069b7b6adfd89c. 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/GX3HH2310028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ebf3274fb7220f02ecff8840e83fa7ecf0893386ef04098e5725f1621005bc. 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/GX3HH2311873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9984e709fd43165d4446498df781595fde3d5ccc7a80b4afef45769c35b8bf9. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GX3HH2366192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a316f5fb73808340013cec8b10f6c439d669aa22f5d60385f3df6bfe871907. 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/GX3HH2390107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8817b1352071b9ca9ba8d7649b62105eeee2c36e643f734f9956f3351605424f. 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/GX3HH2312319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f715a34d688e8d3d3e6c45b2e4fada5dae3cd2d22101eceeff4d5a307919cf. 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/GX3HH2395974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0684a82658bcd61551013f86b33e7a8c0f0e4ca3dcc365f701ff038d7fac40. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:23:39Z), 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/GX3HH2373253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a7e2d1785fc0c2081db9c725a512864afb423e96869bf6a5bcd9a5bb5546d6. 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/GX3HH2335727.