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 0x8daeaf47e4346acef909da95b8770cdc3c485436a3338c2a5815cd837780ae16. 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/8d804274-9221-45a7-b0ff-1fafa8e955ea.json and https://artists.proofprofile.net/proofs/artist/8d804274-9221-45a7-b0ff-1fafa8e955ea.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 0xb8a803a72a1e2060228de0f566bf097f6bef3c8ce299e27269892dba9ecb9d49. 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/USJE61709294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7cf376a15b323fd9fe55174a7354b3c1f93d98e9b6efe454a68b988989d803. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJE61712008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda24ebf076e8532d21412c42ba0a5a6d7bb5ecbbc2d4dd54af2a0bb99a1c1d55. 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/USJE61711252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48a13550765534bbb01ed141710178b522cca50f89a95c82560a624ba55b9b6. 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/USJE61708482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dcec6d12e516ed23263c5a0a3bf2a68626cf6f804c4638cc7db8cfb7325526. 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/USJE61709300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc3ef96288b5315d907b16050b446688206a643b616b1ed81cd67f754de3f86. 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/FR2X41763134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bb5b89483777cf125d74aa6eddecbf17da00c208bfd2c2bad6af750c6750bb. 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/FR2X41763135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7dc3a3a02b65f54072ffb7cd1338dad83465c24967a297b8f457b337487d0a9. 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/ES5351303768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1deb1fcedcdab8eb5e4c9e04ecba0968c7371083327dae168547816315990e. 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/QMFME1480149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb889e05b8b83242eb087ab2259fc242badbdc792bdbffba5067bf59571c4d2fe. 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/QMFME1480156.
Ana Reverte por Colombianas y Varios Estilos Más Vol 2
Ana Reverte por Colombianas y Varios Estilos Mas Vol 1
Historias del Cante Flamenco : Ana Reverte
Grandes Figuras del Cante Flamenco : Ana Revete
Mitos de la Música Española : Ana Reverte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71212f92a1e29b034b3f0ea93e93f885f81499bc11a5f211ab3887444f08fca5. 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/ES7581300328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1817fea30bfa6c970ec49f499cba5085b5ae2884ae155b9fe0b169bd0aa1641d. 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/ES7581100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbedc12bcc667c456172fa3871630a63e29de4c0631886a481db568282dd9be. 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/ES7580501715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ad728d47ea3ad818358834ebbbfa067d19a7c12c76a45991aaca49cb98e38f. 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/ESUM72200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1dfa8a29e3d1dfe41084e797db163432532f6b3a257e9965bbd8c7761b6596. 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/ESUM72300287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e44b328f34319dd6babbbdcb6f0ed6d542a204bbc40c84c4352b7d901fdcc4b. 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/ESUM72300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511ac54656385f765905aaff524f7a3f157c0b60fec374a1327f9d1675e11acc. 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/ESUM72200132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eefc19c0fed23013318b7ff8e085b64ffb597ae39ae1f9b861fa9bf603bd5d4. 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/ESUM72200135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf014d65647cb1afba249c212863ccac0a44ccdc710cbe91570aa86a7d08238b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ESUM72300271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7167c275683780dff7b4596a5ed67ceba40f1f9752edcb685bb40b83b2eb00d. 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/ESUM72300272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d24a78b30fd3f5d03b29b33e14e969486e98908985d6628f387eab2062214c. 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/ESUM72300273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd5743d32a43d1c7bd01bb46cdc3206fbfcd06dd9a6ae74d174360b11917bb6. 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/ESUM72300274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fb3bf01f17c980753dc1081d9af98f80960c35c9387245541b78b9f7c7a5f5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ESUM72300275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb5bf9094671263c93705c25ef81d30122f9fce25182248d57794a51e47a7b4. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/ESUM72300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b15a5db8e74e4b13931e1255e53da42435ab7d3e78f3c1b0a262ea9f8be8dc5. 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/ESUM72300276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33944a58e926f4d528763421815ff6c50843c7865c556c288c5f93834e25eda2. 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/ESUM72300277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e5502e60c59b1ce5d7b62abc86322f3d914410a6f68d1ebada285f9b47eb95. 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/ESUM72300279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0b8a832f1e4f5b17d45122384eb2f14b91c7ab301fda28abb3129799264820. 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/ESUM72300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc195dcb9a72bb4cd5eb0ab499ec9d1bb67cac5f9d8cf4213e0aa8765f1e873d9. 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/ESUM72300222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec94c62710ac0b33a1c689760d3f7b28dfe19ae07035bbc53e0217481ac023e7. 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/ESUM72300243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf10baa8b1e88440e26daf0a15d3b32efa0b40369190e430d6ae14313d1c0a68. 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/ESUM72300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe781155a6b8dada785fb9d77e4c4a8eb54cb051087cc8c2a1cb3545466358f17. 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/ESUM72300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38220a8ee149a594ea3fa3081b8441323f42adfab5f2fb1fc6dc22cb5e911b71. 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/ESUM72300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cdb06f0defb1c4cc803e6f2d60378c2f47370ef34c15b8407004845630a6b4. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ESUM72300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe162d41bed99975e7337dab2cc4c3fbcb8b39264440d1030a1476af0a9876295. 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/ESUM72300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf473d1516b77d6274ce0f1a90fb52732f7835eb030558d2ce50b9fd82e422af3. 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/ESUM72300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74645d2399797d240198e200879d331494a19c56e054dff6833d11cb8b476f95. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/ESUM72300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb5bf9094671263c93705c25ef81d30122f9fce25182248d57794a51e47a7b4. 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/ESUM72300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2088a513d45f49c3ed949cea79cc91e49a5895eff020d96c41448b053bfb5468. 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/ESUM72300421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6e8aa86d3b58c8f3ec22e2418b194a775836fcec4fb8607e80e564f736bbfa. 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/ESUM72300426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848ab2aabd4c406075e6f12f4e6de2b6df93a5dedf6731fcc698b92c19e23269. 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/ESUM72300427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe781155a6b8dada785fb9d77e4c4a8eb54cb051087cc8c2a1cb3545466358f17. 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/ESUM72300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf014d65647cb1afba249c212863ccac0a44ccdc710cbe91570aa86a7d08238b. 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/ESUM72300271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322717bd65dee962003a74e08b1f568f9357786937a78e0247f0e7513bc9ddf9. 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/ESUM72300413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4bea4db181c57ffff50ac2dbbddaa8103e42732775ccdd349a453f1474190b. 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/ESUM72300415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45564e7c9cb12ea4dffff021b122603200272109d725fb1bf410199b262ab24c. 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/ESUM72300416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d1083153e2e4996004663fff8461539e451034dd65cec9cd258b3e28e27f3d. 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/ESUM72300419.