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 0xe7342bc6619a52974493c6c39f58f6b0c60298d50b689ec7ae13da1de6c60b01. 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/0b1f59d0-aca6-496c-9471-4be6df1d58cc.json and https://artists.proofprofile.net/proofs/artist/0b1f59d0-aca6-496c-9471-4be6df1d58cc.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 0x530e02f09289fe0c6e96860152edddc22460eeaa4d283443837272186499ab5e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32005376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876a2b484f4fa6d6aad0c878e2a2062c986519e1825f4ce3c47b0fa3916cbf91. 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/SE6I32005163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807bee6248a29f4d31926b6bbf5a5fbc9bd5cc88ebe026cd672201b2f4c0e2b4. 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/SE6I32003425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a54655a9056c266752a9e1b679b6a633ffecfffc5e4cbb7946e4e97d1ef894b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SE5BU2094100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2aafac1bebe8be579789b83854673659558d971cf1550a476d6353c6127b88. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SE5752066598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94eb326dff8b58310fcb384c9f731764f1fa402fd2a62367c5c1bd658d5b94bc. 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/SE6I32002612.
Cuánto Más Hemos Perdido (Yo Ya Perdí La Cuenta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc2569d87c29b714e9be25d0c80351bd9e7dd2cc040b90afce4d58adf461ca1. 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/QZ5AB1842276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170808705a4b0eaac12549efbb6d613975bb9a906b1679f702df89d2ba86a8bd. 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/QZ5AB1842277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf980bf9497dc62d553effbda342673909989e09aefa22452825c5c1ecd50b92f. 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/QZ5AB1842278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18cd516fe202ba5236754d480ae9217edf392baa81caa74338155c801cf31c1. 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/QZ5AB1842279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918567def9b472c6644736095e22cbfe7cd0d5a1eac06dc4b233c6a2c040bcfc. 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/QZ5AB1842280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3055f87613db0fdb5f078a07c31126cd9104afb443018bbd4c1e3267c9efa134. 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/QZ5AB1842281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b85cbc3ad1984bd0bd45d52e121ebd138223fc430e0f34ebc358ce609724f33. 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/QZ5AB1842282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e921ab57c684c2ef109ae21584c4f33f265bd037b71eeabdae6fbb9fab4787. 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/ES71G2419085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0821be290a7cc0d40156d2d8bad7acfdd6abdbd74eecf8a7bd0fa42ad88bf7. 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/ES71G2410672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d349b2575cc01d913430e49b7d7bbab672cc8ced52e8e14f40ee34764c3a8c. 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/ES71G2400816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0821be290a7cc0d40156d2d8bad7acfdd6abdbd74eecf8a7bd0fa42ad88bf7. 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/ES71G2410672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d349b2575cc01d913430e49b7d7bbab672cc8ced52e8e14f40ee34764c3a8c. 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/ES71G2400816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d349b2575cc01d913430e49b7d7bbab672cc8ced52e8e14f40ee34764c3a8c. 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/ES71G2400816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9c4b3bbc735686632b9e793e73e806e84b91b830fb91f4ecfda8dc348f3191. 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/ES71G2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9c4b3bbc735686632b9e793e73e806e84b91b830fb91f4ecfda8dc348f3191. 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/ES71G2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ffb81da3e504ea4f613f603985d0437baedda905bd361fa222b7fca2d22f88. 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/ES71G2312940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a8d78a7cd5a95cec5c5e09dbf1dce7848ff1cc80eb5f4840960f84278a9eb0. 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/QZES52271271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2b85d881cbaf647f81ee2ad15d3b1d966afb943ab9684c860159ef1ed5650a. 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/SE66N2223980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2b85d881cbaf647f81ee2ad15d3b1d966afb943ab9684c860159ef1ed5650a. 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/SE66N2223980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4b747b33b583453d3b181ab3795fde3667ba266f5d5c5028f72c5b0c711072. 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/SE6XW2299908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca101de52c8d9ea3908ce0610dbaa6a90b63afb5df23c239c2843266a9bcf898. 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/SE6XX2284876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4b747b33b583453d3b181ab3795fde3667ba266f5d5c5028f72c5b0c711072. 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/SE6XW2299908.
Cuando Sea Necesario (burn out versions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a8d78a7cd5a95cec5c5e09dbf1dce7848ff1cc80eb5f4840960f84278a9eb0. 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/QZES52271271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a54655a9056c266752a9e1b679b6a633ffecfffc5e4cbb7946e4e97d1ef894b. 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/SE5BU2094100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa1927328e6361e084193c5dd1a17432c9a187d7d91dbabbf5b215609e1e8d7. 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/SE6I31972198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9775358d403d2c52ec9a10ac5e7a6c059ef6425303cb17eed15cb42c9fefeac. 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/SE6I31972168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9198c39f88b2ffa05e6e1ea33ecb2d77e1f7bc02ea3b5f8e127d5d07dd7dd196. 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/QZ5AB1904256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbe896ca520f72bd196a92db89b11e8a10aa029470a5639c97994fb67d64c36. 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/US7VG2086007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae39b0a17815da0fb07224db6004c0003c97c4c4c43fa092a4058a196fd502d. 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/US7VG2086008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0bdd35aba4e326b6fb202cb080d611b1b02b4153c486e3c151e41bbfc89602. 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/US7VG2086009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b34870650d0dfc98a34b849e5daf582cc37bdbe631d592853455425221f8df. 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/US7VG2086010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813ff7b016d8f8c0259f3f2ddec6d772ffe6f68eb6d402ec012cc35ed55e4114. 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/US7VG2086011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21341d23706b3d78e0b263ff084c54a6e43f8b52db63b6272c24a28feab74d8. 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/QZHZ41993906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd303b3698dc61a72db70a94c6da8905d6314f2f89ae034dadc7f965ba6717d0. 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/US7VG2086012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f4da09621f0e710467147d4664f533d3aa89b2b146f5a54b1c5770ba71a99f. 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/US7VG2086013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625344c9c00c11e5afaba0aaa235e9cb029851287087fafc90fbeee64797134d. 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/US7VG2086014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd344f6e0109bc511c42da14e335c84ad92566a4612051f191acc32548cfd355e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US7VG2001264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af34a22f48547955fb541b9b8ecfee58b07cb30c9dded71b9f5b8fb588ee647. 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/US7VG2024653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc0bf149c7381de31679348b0652359c8c6b911bff0dfb78631912fde288836. 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/US7VG2086016.
Especial de Navidad Rompeolas 2021 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240a9b3779e56820fd18e28bc0be47739cb5303b7068cd4909505124803c4c9b. 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/QZ5AB2230002.
La Tristeza de Estar Lejos (Petricor Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b93f3de79aa7c3335e3bc659984d576de2ff2903d7f947c6b5ae145615aac03. 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/QZNJV2084996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8957c16962a865a866283c4747153f18d40aa7686215ab7782f6976b57502bdc. 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/QZHZ51953345.