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 0x3b2380caad516a2520c8e71d3f63a99810eed0e7c16b211d22e26e8a649d60b7. 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/3ca32e0c-9160-46c2-a2d7-3eb554bcd717.json and https://artists.proofprofile.net/proofs/artist/3ca32e0c-9160-46c2-a2d7-3eb554bcd717.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 0x94e1d0e5ccd6447ef2693d235edd2046d6f83fd0d47f85036c99b0f4794f09b8. 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/ESA011932143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ae405fd5843cd17884584fec8dbac9f2dedbb54f23e7e9aa85d28257ee5cbf. 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/ES79A1610101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153fd11f5c9a3978b5283c2a2c061dfa333bea0ae6adc85db79c75a3e193ec48. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ES79A1610102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af8cc8d69405d2d771a54510ef1c7b248657658734a5bd2fdb616fdbf9e89da. 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/ES79A1610103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3553b80f08efc3de6d1f261a5d88eb2d644abbc060d29bf5993ba2169e4d9a. 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/ES79A1610104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847b2f96390162d2ece8dc2a6b30d26c8fe6d92f7d6d2e71a6c97abcb8b32b8c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES79A1610105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6a2eb1fc35f9a50548fbdede71f6b41f4ddedef7f6cedba2139b55e60659c8. 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/ES79A1610106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf420add5dd87769d2f4d37e58ad3092c316cfd47ab234589c9c3354b2ba1ad4e. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ES79A1610107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f793ac30003a078225d9340039dd55652f9ae9d157133944b971a6ad951055. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES79A1610108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164066aa409849425cbb03814a6a76e82dc8f30c781fdf6227e23e0f1bb587e7. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1610109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5b999ebd077ebdc6fb86447b3947d51961dc7ab6017b1c61114959f10dcf40. 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/ES79A1610110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787caab334652d75e93b8569bb4d0a6cd507edf94935643ca6fb4696ec8e98c2. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ES79A1610111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec477c58a74492b510eb94c1aafe8357321e0e30275f4928166c8fbfe48e403. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1610112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffff5cc86ae5b2087d89316d4000a70df53d983b7efec68b0f008c19ec12211. 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/USA2P2151439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaf5d5607925720571825fb8165d13d99972b4cd705344054a0a33712f7efca. 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/USA2P2151438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a01dbae3efe4ce99d698b6240ccc5fce96a239d53e5dfd3fc6b20cd53463533. 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/USA2P2151437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9e5baa6ffc9d8dd12842cb18accb76a30ea6fc940c1b217691b51ae0a1c91b. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USA2P2144940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb733cfa80d3a85dde3734f3183e2b8931d62f084f36aa48e50c2e1f5c0e5f96f. 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/ES71G1934788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de3068be9f57aff2907d3599328cf3826bd41940241b35955910712b691688d. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1924393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb669a0e22de219930a0eb683a59889bdbcc26522e01f127769e6a705efd9b85c. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1843458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340f1d809c924b780d3c030a9304fe8b78e9f7ec8225656afcde1df75bb5ff5e. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1862036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c98a433645f41e5a8fbee1a17449b5b2fb476ed1bba2a123f19fbc52902111. 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/ES94B2000113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b262d5949f62bf6527eedd9314eade41a994dd6e256c2664dad24b3643039d. 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/ES94B2000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd761819e5142e78c3d8904c267b25b18ac87fc29b332c7c456559b03f10cb96c. 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/ES94B2000114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa950db3aa8f692702e433634aad939e9442410b9bfd65fcc2e76a07a5ed7f6fb. 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/ES94B2000097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2f25f5a211f2d869e4a5eb281116818ff046384ad515bc073821f450e26d02. 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/ES94B2000115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61b018ae90ecda6bb36b37460123b98b9bdafe977e0097195c18402dda051c8. 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/ES94B2000116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbb35371364063f9d73aecb28ec30c1b6d23ada29503d6114bbcd5b789e3280. 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/ES94B1900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1abe1d4712520a2cde71ec63355d50456656c98087929eeb0a24cbb4788cd43. 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/ES94B1900097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea1ec77a7590984124f10aa1159ebf12e05b39c416dbfe29c047e45fe4808c1. 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/ES94B2000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495dce9fffaeaffe1fec0e2536692152896c475f10d49d450b7b177429204c18. 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/ES94B2000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b7ec0a14c4f329c107892f29a66671342dab0d4f06d8762c4f3cd64b1d34b4. 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/ES94B2000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dba4ed4ae29f88516211f8aa66e17315d706964f6df9dec3cdef3f64e552763. 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/ES94B2000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95b43e2c3ca620f63c90003fd50fbde25fd9ac2e82eaab0d138284a375e1c3b. 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/ES94B2000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cda1e7dfb560e60b02b9ac7afa286447b7b99bfa5d22974fdf5e13465ec1831. 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/ES94B2000122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31e99db5df3e46d866bb29115499c9c85cb172403a82fb8d278d86e0b6a531c. 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/ES94B1900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4d7690f30b299ccf0ed18dc817c1f882df9ee82fcdbdfd96d2eee3c8faf376. 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/ES94B2000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eddd8d7e535d001808af4f860865210c6e815252530e8c20395d453db2cec3d. 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/ES71G1802679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedace09adee8bc08ddd2da93cc07bda84951ee956fadbcc08978c48ba138a09b. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ES71G1802680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7199eab35df89ebffe13ddaa349014f3aca2e073433d85a60c657c526c96027. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ES71G1802683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d752d9661baae7bfb9b2bd221a085b8f3aa4dee6e6d4172e021d7846c68a9dc. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/ES71G1802684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6448b813bfd2a919db7339bddcc7fd35f9159e589a5bb1176b68fe3510fc4475. 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/ES71G1802689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9851ac5346414e0b98e2cf3b3e7d9d8297702c8bc775bc83715b9a13c1f6939a. 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/ES71G1840303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102c07781c91890c5dc9d42075de990d9886713eb9c9e95cd4863d822ec60f39. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ES71G1840320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5110d5625ee0c296e78153794757f3e617b6ae5ecbf66871f887b961b346c5. 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/ES71G1840304.
Camino Interior / Volando Voy / Desconocido / Olvidarme de Ti - En Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b390ba0f529e5db9ab7829397f03ea0d373d4365b40404507aa22012133a24e. 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/ES71G1840321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c1aa03e04c510f9da9d6312e5777a09490bfcbb35fea7dd10ca0250788f3df. 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/ES71G1840305.
Como la Luz / Una de Tantas / Mi Primo Juan - En Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f5094e7e358a944b01ca7a0e39b8821797b3d8e2d10fd49c66bcf30ac627b6. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/ES71G1840322.
Instinto Humano / Playas de Barbate / Los Muchachos - En Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8a5bcbfccf881865eb6da54fcb2df3dd77d0e68dc241727f6b266e6a1cc7cc. 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/ES71G1840306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a40a4e2c59b6f7c73af95ad5a25a53c756cd8e8c36cd8388e7ef428f2e0b4e7. 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/ES71G1840323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1616c362608482436e83e18226e2d3aac42958f07dce0e8f44a3477e94a79b. 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/ES71G1840307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658cc6cae45903103934a52fd601bbdce610bb3b5c1e45524ef1514020c0ff2d. 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/ES71G1840324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bdbf1957630eae1791ec5e70dda42ccec75a865b87c57c23ca50c8aa9d3d5e. 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/ES71G1840308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa728d972b7fc12cd523123382d290e3a69b82e04387d45a8616d9d3ca9a190. 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/ES71G1840325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637ba8d6e566b0e8f6fb83d8e92902f747b6bdff5ac254725c34b53c5e844638. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1840309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fb55713824a46f41a9236d2ba16ffd3760d5dd8a86a05caeb2d7f3fed3d2a4. 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/ES71G1840326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e649d6866ef066555e5a8ed495e698c2fc592157cba424cc18ecfad7061b6f. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1840310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b3e109fc7cc2388661252b646178dc0b490fe3b4f23195629b49f4d34cad44. 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/ES71G1840327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bb1abdbf1210ef31b935c1a35373e6221c4f61885f7d99e4c12491f5466285. 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/ES71G1840311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3281db54af8c2a6282ec60a9df3e9d99b2c933adf9f078e807fb6057f5dbbe5. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1840328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee261a35ff43da8e8336b2a317815c705d952583f00c23814476905611b62edb. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ES71G1840312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7fd47b3c28abfda8ab8b10be991c0891c9b57766e447d1055cb094f8855c58. 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/ES71G1840329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe845fc7f5d614a55df76a022bf629e69adf7408232d6a5c4fadba7adc6115068. 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/ES71G1840313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a0951885244188504698afb790f95eca47f34961e1d4057ab337b468a3e4e2. 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/ES71G1840330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3244e70b87ec584e9971de8c816c8abc86790374225d71898889491cba00c4. 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/ES71G1840314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa517c2d65103f0ac6bbb4792664ebc8df3dcb0592e90624ee3b9ba1cdc7544f3. 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/ES71G1840331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bef043b60e16c61d5c135cee3be0dc85e4adfdbde3874689f2f12047a7e00f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ES71G1840315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe593127a206a24a097ed7acbc5f6e6d52634e0cc01858b4168498f5071e85942. 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/ES71G1840332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6346120a193dc9c6600678aa699c9d2ccf09dddca7bd5f70da22fcc2060205e5. 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/ES71G1840316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673fa4dd75ee90c10932d5802d716d7aaefed1d949b4a22d5cf013954a9fa212. 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/ES71G1840317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbc5980c879b93b4760d53c659ef16bf094ad790f933ca23234f32bd18564f2. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1840318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc052b66dc3448b48a92e28a7cbafb7f3560a7c9142489bdc1d77268ef60a8783. 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/ES71G1840319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f74929e19e7d1a8a64a9658f7356ebac997a86b2380c9237f8bd85a8808e9d. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1630620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868f6ca0654ede25bf7b2ec76cc248ff9d8db4757d6eb47ebd7254c56767823d. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/ES71G1627673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b2e1cc9ad22f2b007bd502ea68067ba0d938e36a1692b4cd75dd2b09f2bdd6. 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/ES71G1630621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f5d0039b0f1372fdcf22df934fe9957665ee8278ca537b299354d3dc70d36f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1630622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f4a45e5473be4dcb039f1930d6a7fb2b30b2611f9c391f56692602fcb19551. 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/ES71G1630623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c260dd89766284d01673dc4c8209a1089e074bba5b956f7756a1cd1b37cab65. 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/ES71G1630624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3152833e9dd10e747c2ff318978335321605862be324128eef2a6f14707f081b. 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/ES71G1630625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fe14ca8db3f10ac18132f594b7499de710fa4e045acca23b009f8c1ce27b6c. 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/ES71G1630626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d4f686763f8dd5b1feead6b78e612917477121c933d67da1eefbb609d4152e. 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/ES71G1630627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51acbe37aa5e3a37a9fb007ce2e4597d2c96bce25b51f59f8de06296ce3cc9bd. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ES71G1630628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa60886e12dd86e8dcf6a11541861bacdaa66a7002c4e56214a0224b2d001a6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES71G1630629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410b70d5cb57e4d6102d340fe7ba995a58e7aa7a4d48afcb2615d97d27654e95. 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/ES71G1630630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a39adeae5788f50ca3a5ec5860b23795aa319690f411b429dd3af7ae178284. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ES71G1630631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda849b6d058f7d28677650135ed717de8edfce1ed675d78fb6a301cb2f009921. 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/ES71G2137640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831d16c7b4cc53ed99d9947df4bc8c0e5ed601d57124112144d16458e061f955. 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/ES71G2137641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ff6e5205131758a6ad5a40f2367ce1bdceab1d7c236084ab7217f49bc58c37. 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/ES71G2137642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249cafe051637d9a499330e60b36b5d06bb692c3e4b5edd176657cfd13fbeff3. 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/ES71G2137643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aceab83c54d2a9186510060f9cd5847fed33f9ace07d100c916129de62ced89. 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/ES71G2137644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cee0049885b54b3368129e79418dddb657a9817932610dab77e1c1ddbad1594. 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/ES71G2137645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9138b9eb3398e32701140c2ba4d2a1e1b8491d1652109ff2155065b86b74e74. 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/ES71G2137646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74364ac7ca3bd01248f4e1a9abdb16a7cd9586b8b44479e33bd8250a1b6e69d8. 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/ES33B1509201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe598fbe84b7d8a78b3e1af431741fdb60aa354751b46a50a46c6090114f10346. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/ES33B1509202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e67bd116c4061123920065e8552514cd6f98fb7eeaea9758386ca21be2c54d. 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/ES33B1509203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992a8b3d3d937fc8fc3ea62e7bed65ea647b92323630303c74e4d2467f61f698. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES33B1509204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab93136b831349e07ef335ffccc3fa9f95afac35b021b0ebba2deaa104f7f5af. 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/ES33B1509205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b7d497fd58dfb45973ccb46a24e4086ce01cd05e38dbd2c1835231e15c0f87. 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/ES33B1509207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c5c272fe52f6c3c0602f97ad82e0d98bbfb88ca1215ee617bd10edaa2ff36a. 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/ES33B1509208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c24ea0179999de690abe29d40f0513376821733c2a595ec59297edfce06aa8d. 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/ES33B1509209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c43d82217c23bd2c5b876822eb8191db57ee36bfaeca18deabcb8a0680676df. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES33B1509210.