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 0x46984cf0ad14f82319dc0ae75b44d9e59598efbf44da4d4ace3797159d355d0c. 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/76abbb88-d64d-4790-96e0-356e7e36adb2.json and https://artists.proofprofile.net/proofs/artist/76abbb88-d64d-4790-96e0-356e7e36adb2.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 0x766bb97a604162b145ca50cab6d05dd9bbff1078c3ff9bc1669a353ce13873a4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ESA011103242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca66a99350474c41d7983aecf4c835719b7ec0d5e2c99cd83f04ce9815479852. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011103245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f35dfaf4960458346e736fae3b19f25fcfa744bc6829489d72666e8362be152. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:07:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011103248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e6a2744239a7ce2bc18afe48b88a6450bec892e8954e433ecf27f028aebe75. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:22:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011103249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bed624bfeaa3b34d80642da397b84400a3f5f1be2bb981dd71056caafa29f4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ESA011103252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0926b0b89b1682eec2b7ef58cfd25cbabe188e328fb8737d53d9f78fe3fc65c. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/ESA011102884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0372ec11eda9aa2dabb3b20096a4c5990ba7beeed74e3ec8c335ad257d43ab66. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011102885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826c65cae9583c006ab4da176278e03f4f7dd664f9fce329f8e706b31c164090. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011102887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb837ccc34f6b9a8437678f812ee3424f4cd23f1de90797829de6aa1553a917cd. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/ESA011102892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18fb7e96043a386f8614b379f23da0d4ed9fff67c8c0cfb922b89fc7f7716c9. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/ESA011103199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56619119114f84b8f1525c1c94f63ee8b0672755d4b3142fe65f25c6ad1e4b9a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011103201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9b029cfa1e64c06e5e1d987e1c9d2f831d688781f6f5fb5f6be62b5edce41b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011103202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99e6940c4341dab653964a9948103101cd79836ba29323acdfbb46f30307e59. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011103204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469fa43ff042ba32fe0ac5b7c51a38322c57a64e6c53c0f25d9240e98c347953. 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/ESA011103206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b5fbd5342a6571bfd99f0c78d9c340c4e1004c1319a66f6665a67730432842. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/ESA011103207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3471f7208a2eb4c1c255bc06bc2e1783de370e694a5e1cfc96a4291287532f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011103200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99038d0c05ffd7c2f33ca45cb6cab7fdc7121893821a4d3026fb4bc468ca0ef8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:00:52Z), 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/ESA011223380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2949ccf3578c1e79a53bca41d17e18f46f8fcf4092f832be1337e2eca8a3fd58. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ESA011223381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388104feba477cb48b76f2ba8ef73579f85084102e7ccb372259317b99f9929e. 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/ESA011223382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438f95f5e0f29110d17666bf4ea65491f2bfa2331ca9f1035a562b4f887c5181. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ESA011223384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e349dd1e0667b87f63a7c015037fc8b6c0194e951a17bdba2556dcc8b027008. 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/ESA011223388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4da575f5197b239b8f20d028bc8ffd33e0104a2d3b70cd9002c289d88d27bba. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/ESA011311144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fb4b62118ec74c7acf056fac5187d35fef6227c2ca940cb40c0383b58dd4db. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/ESA011509327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ed6addac4049318a5f376a47f7b0eb26caf67668d0151d48f8ccb7bfd30a25. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T21:01:18Z), 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/ESA011509332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b28447c85a6b8a0ccf0ce0f8deffca7cb666d277aed150e71e3e2ee7637addf. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ESA011691246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b73820da7f9894993a9a414e6fe20a24bfb3769571504c85439de7d59fc509. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:23:16Z), 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/ESA011691247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38dccfeb350fe94489be30d143bd867985a1b993312e276d839a789d15aaf64. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ESA011691252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3973b431e024391648bbf00b5a666cfee6722b2c30b67f2c4d9df2cfd587c13f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ESA011807395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a02e42001af509b1180cdcb13a9b2a22a6e2afa9959e5d4861a92dc05c5a93b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:07:03Z), 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/ESA011807397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd901baf2d4c5d51431eee57baf3afa87dbfc2a67b7632eefbe08e57e540bc5f9. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011807400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06903a7faead58a11324e49c7c7379722cab58b10c9f1f713079f9a3d8665c24. 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/ESA011711305.
El arpegio del viento (Canciones tradicionales de Cantabria)
20 Años - En Directo (Palacio de Festivales de Cantabria)
Vals de los Sueños Perdidos - En Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d8b87d9772811030b1545e09f19986524f8d0ff15bf5fb2e5e931477f2055e. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:56:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011972280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617937421036a4e964c48de1abde52fae88bc08f12a0b81c52cc24416e1d165b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ESA011972282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eab971a57564fe7da6d05ac564d46b32c2f0e815cfdc7761b7030b7b677974e. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011972284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e42c62808263491f50ce03cfb29ec030b25c8ae2e5b2bba9b2e9c35ea2cb8a. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:30:27Z), 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/ESA011972289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dc433e1f109ad0962bfe4cb5f67fff30007dec82a5477085896337c0011479. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:45:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011972294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794375d0b9fa9bab305bfc0372aeefd248ec3fa4e20c15d1a3f11493e98c433c. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:35:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011972295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791a9a87d0b7cf3e33f5a91bfce258c0dafba1320b1b0c965d0d277d3e6fc313. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011972300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89879c464dd5ada56cff40caddffbf74b9f4fb2d20579f32cf6da60989d99ea4. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2151333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ad5acf1dec1e17ecbb1c618cd03aba2d9dea91800dd89f465cd94c172e4840. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2149685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe079d26303c5538cccc560d2b9b282e303fce56f9d9ffab754f2942c1b683cd7. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2149691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ea5310425fc79706f6389809087276b80ba53c7e830bf5414c6904be2a3d04. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES71G2149687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46162ac2d8d2dc1bc6ee61c3c2a30609d4ea1b952a589240217455ab87af6e69. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2149688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b323bbf0eb80b291a4b6a52bea28b8529bde4d589d16c8ae68edf96735853a. 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/ESA011666541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed55cc4c52a05b30863af1ae9327e03f8e0b2ebe812f89a16c79cfea175de17. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ES71G2149690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf509f84a8356c84115956c12a4e37f6add47f92cb14a7f89c59a78f0f91cc99a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ESA012164698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ad5acf1dec1e17ecbb1c618cd03aba2d9dea91800dd89f465cd94c172e4840. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2149685.
Viento del Norte (Edición 25 aniversario)
Viento del Norte - Edición 25 aniversario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79afed9af001ce02c4f66f4b5b4f3a13900b9cf878d222ce830f991439aff423. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2306572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bb678edd0e97e44d3b0f6821621903243c71426204838aa3c4ac345dad85e8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2403560.