1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2abc4e9cfe3562441cb67e1327f03b91e5c0dfa1047ba8d13f614b4c1737e55. 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/f37c635b-8bc3-4803-9d1b-f414f0305b14.json and https://artists.proofprofile.net/proofs/artist/f37c635b-8bc3-4803-9d1b-f414f0305b14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61a6bea686713460afaa2143a876db97dd8aec1a65f8847dbef4d676618530b. 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/ES71G2429152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50948e1ad8f448e825f9ac981b21d3544e6ce236a14d2c32fd9a5cab6f0bb7d. 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/ES71G2329239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b67c217067ba7059551833911e84e80e141043fc220dc9e1721598e57cdada. 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/ES71G2429153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78256e4a3c6062debd4ed5fd7dd49ea0817276a548617025d506d36f577ac4a3. 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/ES71G2429155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8f0e75da8ad1ebdb5844ea46781c7f1ee49358cbf022a529d94c10465e047e. 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/ES71G2429157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2f0c3423fe48d69d6faf4e9879725859b46c97ecdaecbc50a6e32465e95e6b. 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/ES71G2429158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c31a7bd4152e38e963ba69b9caf1088d2535d5325fb6fb1805908ab6ec02b1e. 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/ES71G2429156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4418eae9266160ca943150f997f3e04f3bd8aa12999729526ac0c92f9d3ca6e. 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/ES71G2429159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad2db06399b275116725a3ba2561a30de3d4e0b89169704f9825afc155b7342. 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/ES71G2429161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a33e3482201daf4936d9b109142dd46de55478eb3066da5ea5b165c15977b3. 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/ES71G2429160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1fc7bc9cec818c6743ae8764d3c07b4dec32979c984755bfa36251e29187a7. 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/ES71G2421652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218576f7ba3f1554eec7971ba991bca45037bc35cb0f0d23f0a440457d960e27. 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/ES71G2429166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f51306d445d05b9773ac1916487e0b56747cb25d6f7505ade52a73f51737ea. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES71G2429164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c15c124dc532f7701e822f726cd2e26f426ede5001af1284452c76df6badbaf. 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/ES71G2332815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56552073e1f429e3477dde981328aeb9d3ea7fbd447360db156fd1cdfc331d69. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/ES71G2337775.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ac6c6bd8e99721456c7cf7c98301123a6ae75b535c437d4b6614653fffdeaa. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/ES71G2429167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77df7900070d114e05d036e9fdc543c7ae360e77be4555138e1eef1a4eafbff. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES6041812401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b06f795200f249961949dfff4c8334ba82a51214fc57490d8784289abf0299. 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/ES6041812402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f03e07f86aa924cb9740ef811ef9200dea79b4d537b190d76240db508a92b94. 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/ES6041812403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935c59cbbfefa9cb9fd10c07b3752b60ec68b193dedfd9d4d4eab7f20df3b8c6. 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/ES6041812404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8465b994ae9ea2b1797b8bd4f31867ab6fd1abed4334ab99cd2932267f03e994. 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/ES6041812405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7148d6074cce0629d42059669bd45763c968be0691f07703d092d60e1b1d4d. 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/ES6041812406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25930a3bad9eb6bfb523b1616e79d5754ec85ae120692bdeb05fe52fca1b121f. 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/ES6041812407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa430a9495ba11b88071efc8e0f7da77c1a752c1c7d675bd4866ffcb0e1dc2c12. 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/ES6041812408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc236c10b313546a3ad6ae1e65cd3916730d17a05dac0a1733225afedabfd48a7. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES6041812409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4edb0bd1bd89b94ff9416d5168e0b7ff413ee87de042de07ae0cf2cad23ee9. 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/GBMJG1616049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abb8a184014a133afd676064c853c103bd4a27f3aad68e7710e8c8c6991b64c. 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/GBMJG1616050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bc6527951bf2b9d622111499a4630510f8410bddfb4662a9c7999ac099b32d. 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/GBMJG1616051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8dd3617fbeada1097227081b7b6f9fcc08552aedf2d21c39c8937b32e1e069. 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/GBMJG1616052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7af26e1eb61d9d90600310e42243f901dbd611bace359566642eb427a509f29. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/GBMJG1616053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60ad78a4e4fceb2294bc29fa95f9ebf48a127fd63de339c3728fe91a95ccf1b. 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/GBMJG1616054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de6b215842a56703162294a9e822bb90ee1defe7300caafcf8d246c2b2642b6. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBMJG1616055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17b9380da76a40e772d2a9653a596661c0c5a47bb2358d13f4fd8f62127ec35. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBMJG1616056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066698d01593528bb41c45b76ee328259f538c8ad2ad25c572d2d5222cfd1e55. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBMJG1616057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67275d56e669ce5f297d227a20b46e3514d2b9a324fb714a40fb95d855f9bc5e. 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/GBMJG1616058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985a2eca75294a2f7502118bf785b3066bdf243c773f6aa2f05cfeb067b03e5c. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GBMJG1616059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a29f0794c3caff938a342f606661e91ea085b57acfe0e7e7cd4030c394b8c1. 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/GBMJG1616060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd69011dbe89c941f55a9593f6cd8944577aedcc19f27c2576fec35f09643aa7. 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/GBMJG1616061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916389aeda75f873bdde01becb74d092824f094aeef97e33a801bc70f92fcb3f. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GBMJG1616062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1fc7bc9cec818c6743ae8764d3c07b4dec32979c984755bfa36251e29187a7. 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/ES71G2421652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20ddcfb2eb1cba2900e43342ab1c11613f246821d0a889b6a87a336e4808c89. 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/ES71G2404577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56552073e1f429e3477dde981328aeb9d3ea7fbd447360db156fd1cdfc331d69. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2337775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50948e1ad8f448e825f9ac981b21d3544e6ce236a14d2c32fd9a5cab6f0bb7d. 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/ES71G2329239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8465b994ae9ea2b1797b8bd4f31867ab6fd1abed4334ab99cd2932267f03e994. 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/ES6041812405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c15c124dc532f7701e822f726cd2e26f426ede5001af1284452c76df6badbaf. 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/ES71G2332815.