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 0x76497b4b3a1666284ebeae04452152f673ab456190dd26d4a5f35cfdc22503f9. 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/b6277e20-dab9-4f1c-9cce-1f69add476ac.json and https://artists.proofprofile.net/proofs/artist/b6277e20-dab9-4f1c-9cce-1f69add476ac.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 0x6be41009f245b087cff03389ed0085f2c485d144aa3259e7f5869df184fcdcc1. 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/USCHR1312849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f70c94b01a9c05c0a22d94ce83398e78874bc04229b110e38e69880a0fc132a. 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/USCHR1313108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f94263221bf8a41c8e565e0e716b7fe59aac2ea3f3dd5c1152d2bf3957850ae. 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/USV291340439.
Noche de Rumba. La Mejor Música para una Fiesta Rumbera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b63161e88f3b375e855a2218a8764f49616298558c6b046c5890be01a7edcc. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/ES5631204475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16174a10942b4954d26c69bdc6a3ea80bb74f95318a3b2ecf154c1977202f97f. 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/ES5631101481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0a1dc764360f2b5ff252397adeee38e15d6ffc34455dde09e49048809eecd4. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/ES5301662451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02557ec0fefb3836926699e582b4db3265a47189d2677719cd49863d8fb01819. 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/ES5301662452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224e16aaa764a95206eaea772209676bc1764f71bb2be680a6852ae3dff43dfd. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:20:03Z), 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/ES5301662447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a113948880df65c69479d57d25eae0abd835e4cda0a2f1f0edce32eb94e4ad1. 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/ES5301458411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35753ea2f85c45b0d41e10766df546d51b4c66fe31a998839e9fba32fe569210. 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/ES5301458413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38ca12a5f281c2c6e40e65147c941a1436424916b8b6681ab3c7f25f5fa752e. 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/ES5301458415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd5edd7462c51e58a362ddaf48a7a6f682f0955a146cf2ef0ffde7da585ea30. 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/ES5301458416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917ffb0173b3124a72fde7bde8684b941e323181869ae9a1b0c0dbce6da94661. 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/ES5301458418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ddc8b4b83cf51ebc7e10e4fa6adb2b533ea00073722206fe98c9585df790904. 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/ES5301458419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27643e9ffdd59b2f313f0fd1ea9ae998d6ab205bb426b092d83801ca319bfd0b. 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/ES5301458422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd492cfa7c2a297534100111570a920a647991e3ef824e85f757a9c5959e2c92. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/ES5301458414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b672865fea590da8953c5a11f258436952383045cd60950752c8545678f0eef. 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/ES74G1300417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548851440dbae4ef49c28db4b5e581b2055172d869657e65a63a167073fe97d4. 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/ES74G1300418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf286e1745b541b3c8bf9266f8a60a1be2552ba2812e622e7271483d08bd14f9a. 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/ES74G1300406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08301a1a96904ab2827bb332de05f55873ef2e1faa8f00ee0f1d6687341b683d. 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/ES74G1300412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7d173cef6c0afcd58a00960eef35707a89dcf3eab988fa1daa39397314cf4e. 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/ES74G1300414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3c6a3b9398a9f7025ffe5a05fa593d5c64fa4ee9d66910d49a6edfb99d2383. 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/ES01G1301909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083bbe5cb356523dc0edc58c7c1695c1206320cad17f4953c865957b6bb8e3b4. 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/ES01G1301910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c3b850d7ce8c2dbd0804f7091cca8a2d6cf0febc8e7b66f480416cef6d4921. Chain 2 (Bitcoin): anchored in block 957212 (2026-07-08T18:33:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES01G1301911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c8797b1640cd6fd171ec4f8a1f63cac1db0f3f7f0fc1965774c49fa9c55826. 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/ES01G1301912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b11a14d083284d16de7c88d849ad40d1eb47508dfae9fdf9ca674d16adfefa. 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/ES01G1301915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db36e1b376fb14b2345a3dc9b97105516735b2636b764996c0e86874a61a6d7. 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/ES01G1301916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac131e078892c8305b1b3466efa09798d2cf86b37d218ce9dbb00c3378930fa. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES01G1301919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed57cc3c0d399ef58988a59bedc6932bf8dc2957cbea09f88abd81f5a0a78628. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES01G1301920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a23e24bd259bbdf9d829fa4b2554a5798f403436cfc72ff16126d539d808b3b. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/ES01G1301918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc77b3a581a332bd6dbe8791e1c8f39d1bca86f20050305d094925d54d1a63b. 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/ES5630700606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac85fb88757bae5e85cb327ba28fda71af925bb37452d20743726536a6959fe. 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/ES5630700616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4180a2d65e605dbc5876c82c04fbf05632c17fba28739389dc645396af93b3e1. 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/ESA011221465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c7220b6db79d3ac39ed1b591158107264edd027433982efc41d22e9a1ab107. 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/ESA011221470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284c61405563772bfdb1ce5eb0b107bdb06980ae5bb7f3dd8c9c709d309cf10e. 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/ESA011221472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a9305eeb811f73ab5bba60aed7b661439d0b558619308d23b882834d33c7df. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011221473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8c25b3b8948ae51776bccbfcd3ee854480ef947b850df8e3598359e179731c. 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/ESA011221372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d3cd2ddcf773796ca526199b1e810a19553587ef9fbb70f546d34a7a1c5a7a. 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/ESA011221374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00dfc74b9c94427c4b6003f62c93ff0a08b2c0e1c75fe88602fd67edac87fd9f. 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/ESA011221377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc3faaee9d1967f47d1ceddf4ecd35ad946e626c0547a4de086e47703daa15f. 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/ES01G1201676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae57ec1285ee74fc36333369dacc8ed7790f6b95ac22269fb8d9d27531e69ef. 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/ES01G1201677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf81809ab9550b7d1111789401418d58394b2c3c24fc98bf0b3f7d0ee202478c. 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/ES01G1201680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc1c46fbd3dec314fcf26f2c78be3825066736cf025bda02e6906aa4b811216. 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/ES5630700569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16174a10942b4954d26c69bdc6a3ea80bb74f95318a3b2ecf154c1977202f97f. 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/ES5631101481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768636f46cd9bc44e8a9fba2bc68f66eff8069e945d36ca9abef4df1cb3c61fb. 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/ES5630700565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3ca178ce9e1ad539a11191bb4e40008038a70d42310705a06aa5a6dbb12769. 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/ES5630700617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa2f24f2c322a19d6c62052caaecd9b7857b3fd1e2160d14880404d5168278f. 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/ES5630702498.
LOS CABALES Grandes Pasodobles Rumbas y Sevillanas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8be8e295776e1af1696a5570bbbb4902a56689766b106e558b8c97c50bb5542. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5630700596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109b3ff656cbd2035575a3db555634c6636f5b54d03f2be3c839b9bbb8a550e3. 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/ES5630700557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db63c90e4a644d4bf85521587da69e80033836686ee19bd315e286271bba5ce. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/ES5630700559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcb92671b156d04bfbdf58194f9ad431258ae57a0e7f01dd624bb566bdde0ff. 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/ES5630700551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438c8588dfe9d12be4c2a48e3333cbd3c9fcec811a65c1f1f38b2363edac43fc. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ES5630700598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ea7a6faf84522e25d74f9559adbbb6d3ff65b53db493ec4dac26245e7028e7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:02:22Z), 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/ES5630700587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbbd8b639364957a8e010fa763199df37748df612f68d30a9d916474972c7a7. 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/ES5630700577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e49ee264dbe8b05377ff74c6acbc00600fc418035577359ae85d98652288a8. 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/ES5630700575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768636f46cd9bc44e8a9fba2bc68f66eff8069e945d36ca9abef4df1cb3c61fb. 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/ES5630700565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7aa3ca32843db0f246d0b814c5992e9fbde070b0a330ce22897ab38a630dae8. 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/ES5630700553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05f5877aad44a5c344d3eadc3fd487adc0e601036b07e3585b7fd59aed18ac1. 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/ES5630700615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd773040995568e38bf5a5df2da62e84cb5fb05109f18496a661c9a465cdb3f90. 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/ES5630700608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8be8e295776e1af1696a5570bbbb4902a56689766b106e558b8c97c50bb5542. 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/ES5630700596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438c8588dfe9d12be4c2a48e3333cbd3c9fcec811a65c1f1f38b2363edac43fc. 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/ES5630700598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd147421a32a5abf3977af05975763d9aad43a0b40546cc511b7d50a1b2db3590. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5630700603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e49ee264dbe8b05377ff74c6acbc00600fc418035577359ae85d98652288a8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES5630700575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcb92671b156d04bfbdf58194f9ad431258ae57a0e7f01dd624bb566bdde0ff. 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/ES5630700551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec29b47e06d238166dbdd3993b5b613a24f1368aad3ff4e44b2d8e74ffbee899. 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/ES5630700562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7aa3ca32843db0f246d0b814c5992e9fbde070b0a330ce22897ab38a630dae8. 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/ES5630700553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9328f21e5c57035d26e4d4c097e508b0acc63522054397b8c7b70944b9d28187. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES74G1300422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08301a1a96904ab2827bb332de05f55873ef2e1faa8f00ee0f1d6687341b683d. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ES74G1300412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5359810ae1f56bb13dfc9f3f83a21c4daf8b1bb9a3640136c4accf817aaafe00. 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/ES74G1300421.
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