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 0x5f9119e42d09c7e2e9921f758c516366ae24e2fe6b386e414e8055d39deccb11. 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/957eea50-119b-4141-8fae-dbff9982f497.json and https://artists.proofprofile.net/proofs/artist/957eea50-119b-4141-8fae-dbff9982f497.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chant Gregorien: Misas del Tiempo Pascual, 2º, 4º y 5º Domingos Después de Pascua
Segundo Domingo Después de Pascua: Ofertorio: Deus Deus Meus (2º modo)
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 0x9d83a6b4f8734cd95916713b6770834ba3791eb747ac88089e2a1c05b617956f. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/ES5271500104.
Cuarto Domingo Después de Pascua: Ofertorio: Jubilate Deo Universa Terra (1er. modo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536306c36ec2d8acad74aaf72189a65877b59f3d3f83f5cafb2c036d487eaee9. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:14:27Z), 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/ES5271500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893fb52f2af5fad22866279a76e8024171197ebfab03a1d7e73a02611d79d15d. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ES5681401701.
Lamentatio: Lamentatio Jeremia Prophetae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae6b2daf348545538fe0c6c4ed71330a1eea50714cafbd06e69a65be17caf15. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/ES5681401702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f973a317b4ba4d6f89773edba45d66ac8e420c4a870b6bde4632015ff75cf0. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/ES5681401703.
Antiphona: Alleluia, Alleluia, Modo VIII
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb261f75f64576ba8c179a5c54fea810e2b15245578886522de75079fe65ee756. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/ES5681401704.
Sequentia: Veni, Sancte Spiritus, Modo I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf98231455b40a99f06adf69b91d3ba524edcc5a2d07123525412d98abb6305f. 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/ES5681401706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faedd3b29519a4f960928a8139c445cd2c5cc8c986a740a2113237a185564e5. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5681401707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552532debe615116bc78bfae6f0b66f26306d36ae289b1cdf63a494447c472e6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5681401708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81db43d1b4bc0bc5fcb4f6834a448bede2793f85d93ffed70cf442424cca530. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/ES5681401709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ec0cf87ddea57ed4e4edaf42e564da2652a88bdbcbe92c5d14be38f8aabc60. 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/ES5681401710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8d88a97fe31b7dcb877e3a620ba3d4ca62d31a8551113430a1c641d8167a70. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:29:22Z), 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/ES5681401711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad47716e30131779c7c765daeb446eb73130f289adcc2105a132f4ccabd5879. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:05:09Z), 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/ES5681401712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9390ebeb566321c43d9f6d740c7b1c3cb748f987cad9fe53b3928de507a4c70. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/ES5681401713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f81e8150f19a6a40407b8485103a7d1adb97503d38da2d31c02d49dcb189f41. 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/ES5681401714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01de1221dfd5771e03ead8e57f98f03383cf8377bf0d76714e417706140efdf9. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/ES5681401715.
Missa In Dedicatione Ecclesiae. Ad Laudes: Agnus Dei, Modo II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3355c59a4486481d6c4aa94053ce640f887dcdcd8621ed471c61ee3d229b14. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:51:12Z), 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/ES5681401716.
Antiphonae: Domun Tuam. Domus Mea. Haec Est. Bene Fundata. Lapides Pretiosi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf483d17a155ebf570ddd72228a492a9e73ad5b6d3592914f1a77f98a058fe195. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5681401718.
Sefarad. (The Most Beautiful Songs Of The Diaspora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfdf5addd2b0fbefd10dffae5cf4b3c5ade685208abcecb6183eb2d399857fe. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:03:35Z), 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/ES5271001702.
Celebración Eucarística en Rito Hispano-Mozárabe
Various composers: gesellschaftstanz - der Walzer
Canto Gregoriano - Misa de Navidad: Introitus, Puer natus est nobis - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3830977c7ab8239d16ebf212a16e560aa633879336d93aa795fd15ff433b34a4. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:53:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271703501.
Canto Gregoriano - Misa de Navidad: Kyrie altissime - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b8700f14e8acee1e503567a88ba97ec82514e6a797dd1c656fb7af473aa461. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T14:44:28Z), 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/ES5271703502.
Canto Gregoriano - Misa de Navidad: Oratio, Concede, quaesumus - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134a1f1518579bbda1f35e7b7366e2fa0e0c08ee314bb22dcae6f1c3957e5393. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271703504.
Canto Gregoriano - Misa de Navidad: Graduale, Viderunt omnes - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be205ab0cfc5552664cf08a6ff7a1be9c3c07abd02f08476fac4fa12c2900f2. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271703506.
Canto Gregoriano - Misa de Navidad: Alleluja, cun versus, Dies sanctificatus - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c65b4fa117b86ce96da1f4c019da5ce86a4a471d35da61b5e5aafaaa01f7dfc. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T16:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271703507.
Canto Gregoriano - Misa de Navidad: Lectio sancti Evangelii, In principio - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf026b4c47e8c1a07388df1b25a456154b786dbdc05b6efac173d233e27684cd9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271703508.
Canto Gregoriano - Misa de Navidad: Credo I - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4453353de5a4e09222f8f305c2dfa4c0957c572d26c9e7d344be26f1791201. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:45:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271703509.
Canto Gregoriano - Misa de Navidad: Offertorium, Tui sunt caeli - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b85b61d50fd943cef61c16b8c2ff1f53dbebb92579cf19f3f59835a4b1692da. 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/ES5271703510.
Canto Gregoriano - Misa de Navidad: Praefatio, Quia per incarnati - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd9d4c711a620a51a61b5ecc4cdce37a507701a210fff46b6c508635c755761. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:09:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271703512.
Canto Gregoriano - Misa de Navidad: Sanctus III - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf388e8407c32ce228021f38731ca4373fda4b91ff1449c01a2808261a5c797a2. 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/ES5271703513.
Canto Gregoriano - Misa de Navidad: Pater noster - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849d642149aab14b621485eba95639c0e316b7c79b61fd5a0052f94a57b9696b. 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/ES5271703515.
Canto Gregoriano - Misa de Navidad: Agnus Dei III - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa155c905fd2a2dcf821b4ad9a3728a59c14dd5ad47bd8129ce31f891228c00. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T10:57:21Z), 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/ES5271703517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81bbfebfc785ff9a727dafd3e55a9d175ad6a63a4573db66efc15f29ce16dc3. 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/ES5109600441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3685ad416bd8d8062b8bf966fa07846879a83b0314f7b9c20dd00b90171b138f. 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/ES5051830022.
Canto Gregoriano IV, Cuaresma y Semana Santa: Exsurge, Quare Obdormis
Coro De La Abadía Benedictina De Santo Domingo De Silos
Canto Gregoriano IV, Cuaresma y Semana Santa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf26604a68a2cb0bbbb5346b9428b3fb670bda899ec40b64e88cef9b6e1057e6. 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/ES5271306001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17e3961b579393580889fa16b04b4425486f34d17a1823f3ea1a1c1b8fc5bb2. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3E20002130.
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
The Most Relaxing Guitar Album In The World... Ever!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6fc25b4a8afb4f7eb3d19e82d4188282e5ccb6ee2d23514926d65fe00dae91. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES5080500379.
La Calle Mayor de Jaca (Jota) - Remastered
Miguel Fleta: Obra Completa, Vol. 1 (1922/24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfd7d1150be0d41a6d4b8a456cadd680a63dced7d56f1e5fac3b55c666d8752. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/ES5279801112.
Si Fuera un Aeroplano / Mañica Si Te Dejas (Jota) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b506e81840f2df9d4e80f65e50e34d68a280e5db7a4bda2ac7534fbda189852. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/ES5279801113.
La Fematera / La Virgen (Jota) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1583e1d05adc72152071e0e1b8bfc049b439047a4b2364847814f14e6fb7fc4f. 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/ES5279801114.