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 0x27d81b3d6783cd3baf254b0f16d81ec0f31779099d01ec5da128441b7e2b88e2. 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/9a4c9a81-28b4-49df-8166-12ab4def693a.json and https://artists.proofprofile.net/proofs/artist/9a4c9a81-28b4-49df-8166-12ab4def693a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Session # 1: Amaneciendo en Ti / Juan el Cartero / Amores como el Nuestro / Tu Ingratitud / Como dejar de Amarte / Pero no Puedo / Tu Cárcel (En Vivo)
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 0x5238ba635e722796a67e71f799be818eece2bce1a72304cc3322b6137d6e5b45. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/ARG991040814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc2b2c04e23b7d2a5a885531b122bcd262292eb8c6d1ce7d9dfdc516da0b6e8. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/ARG991040815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a81b3534852a8a94aedbfe17fbc56112ae3abd4b4a44deb021a63c47d18b425. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/ARG991040817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a92c2c518699d9a398757d5d0f1ae6c06cd4ba8e412d1c7fca92aa0db98d582. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991040818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8d817b38e1299c31dc6ae360bf9e2b64cb4478753d196669240c68ec919462. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ARG991040819.
Session #2: Tu Piel Enamorada / Amor Secreto / Nunca Niegues Que Te Amo / Que Vuelva / No He Podido Ser Feliz / Niña Encantadora / un Sueño / Mi Historia Entre Tus Dedos / Te Extraño Tanto (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721e2fe2b27c29b2da71b8e4e650eeb826d4c5637a2c2ebe4b07e855f1282513. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/ARG991040824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e402b0fe970d92f2871b8c330dc4bc516a01cf0de4b9cb31522f6c34d07d1e. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/ARG991040825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14275bec8242c109b13b36e2a8c91b13589a1c559a2174ef07ca7a2fd0355e24. 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/ARG991040826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd55017dd4e97388c3bc60cfed9c8a8d352b547bcfdf564c7b2d2b71bbc69c4. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:49:14Z), 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/ARG991040827.
Session #3: Solo Heridas / Embustera / Paloma Ajena / Enfermera / Atrevida / Dile Tú / Dulce Cariñito / Ven Bésame / Mujer Engañera / Maldita Mentirosa / Carta a María (En Vivo)
Session #4: Exótica / Compañera Mía / Tú Ya No Me Quieres / Al Son de Siete Lunas / Loco Corazón / Culpa de Tus Besos / La Orgullosa / Desesperada (En Vivo)
Session #6: Corazón de Madre / Triste Libertad / Sin Ayuda / Padre Ejemplar / De Regreso al Penal / No Volverá el Ayer / Sin Bombacha / El Levante / (En Vivo)
SESSION #5: Negra, Ron y Velas / Raquel / Tu Retrato / Cumbia Buena / Quedate con Él / Mi Linda Muchachita / Con la Mano Arriba / Cumbia Candela / Dame una Cita / Mi Canoita (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ead5941f1aa6f8b3e8d547aac7c7fc83daf78e740e5c40ddebb557e7b8c205. 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/ARG991040855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb618790f7e1333ca1515575c3866ef0598d1a731808ff207186fc9f86107e1cd. 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/ARG991040856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28f9be4fb27b43fef8efe9dda1d0e8125a63f696c2979ece89b0421bcda5d09. 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/ARG991040857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044119a9629b8a43459ef7f03bb9dd6f62cef05009e8a0ed5bab8d40d75d0244. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/ARG991040858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969295c811218e0376f7b795d3883e9c87ed252cb8a3a8f2f1f823cd71578f79. 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/ARG991040859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34c35f410b138fa094158b3f11fea919ff5ffca99e5e79bfcdd1598b289e3db. 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/ARG991040860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76e66f5ad8646194916d979a55542e395788c46614767e0692e2f2314222698. 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/ARG991040861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f06fb3f7f4a94a6475535c5bb1b43867b0d9cfc2ff53ae904b4102db5608e6b. 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/ARG991040862.
SESSION#7 , Noche sin Luna / Fragancia De Mujer / Entre El Cielo Vos y YoLa Mafia Italiana / Las Botas / Tu Cárcel / Memphis /440 Caballos / El Bastardo / Dueño De La Ruta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2664b6cfdea6fdf70697312a578cfd5189532401165ea05aa8816646278d4af7. 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/ARG991040872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e23be8e56e55edc4856f2c072f01ec49cee1ea2c99fd434c2b7ed7876c1ab78. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ARG991040873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a9c9e2ec3285744fe013e4083205bc5df196cfc411ab5a941070ac16c9cd4a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARG991040874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bdede2f894c6ab8c421e65748d5ebc1149b113a675a583ebfa70bf2e2ed045. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/ARG991040875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfb08625522ea2adf7cbfd34b6db28a8c1095c19092b174c99726d7036c2378. 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/ARG991042416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89ae4e5fca38b47f4bc9ab5cf6ec8b376570eb406a609458b9fd69b90523095. 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/ARG991042418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb720ce799343b621d02356a461220f573f8f22571d0179247a08a04aa293525d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ARG991042419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550c12ed71a7fbe1611749c6c3ced8d0dde5a6f2b6771739529ab75ee0a8582c. 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/ARG991042420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331cb0f0cdbd9792222810ff50dd836e019ea688466dcb441d3443f3aecc25ad. 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/ARG991042422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a1f1c650abe2d3e81796d565b19cb220dec954e40941afc12ab5630c5da5ce. 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/ARG991042776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a03c47f017b45e93e726f7620077aa58b64e1a5ba2be0f36e228b4f6fb328ce. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:07:44Z), 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/ARG991042777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f455ec478445113801f8080c5599b6642b10e132b4dcaac0910aa9b29e1789. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:01:26Z), 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/ARG991042781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f18c90e90d1c0778715671320de95a4db46cbef80d7aad7051e350fd505f1f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARG991042784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40228097cf1206b36a36758d2a493b5c232e9f7ce227d608a37edb47615d68c. 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/ARG991042785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159c737e9b81adaeadecef28b9cb6991c49bdafa920b51eac7ed59c8d9b001c6. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:25:21Z), 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/ARG991042856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cec576ba5d77aad43eba3d55ccf2d1f2a20a309f118151ec9ff2ea56db1a00. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), 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/ARG991042858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708575713ed7a2033634ed0a012be337f3611761a1d8e8c9bb3a4d8dc490fd51. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/ARG991042860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8866b170f6b1ee707eb23f23f5bafcd6c6636269008b9dc79762579e843e40fe. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/ARG991042861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a01f402c48a1b8b117c6f45baff70feae34c5bed6521e57f714a71b58f2dcd0. 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/ARG991044228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee9c00a19d3105d7e5bf5258103003e909e50f30ca3e308c7180da21ee4f5b5. 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/ARG991044230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bf3eaa3358212ccbbca8ec29985e41e20d638ebb9f67d584ca193552956645. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:22:42Z), 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/ARG991044234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37df317af7763602bcd459d0328952b342f5d45b6c664f828986e682a781864c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:32:13Z), 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/ARG991044235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0deb44a6dac295a9c0c9d6088f7dbb7bcdeb6f1cabcb986f67fa146bdf1b3e47. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/ARG991044236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee19310687b28315346a09f863b9dec2a5d1011f0bed9d5a1acf96ea35cd6bcf. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/ARG991044237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea550b8d79c9480631bd1481de669aa5de6f7fe4ce32b0522706ddd929a9a94. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARG991044238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1cc50bdaa8bd9f741834b061ad2d42f65211611f52f5253f6141e196dd80c4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARG991044239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7192e53981641ec187b5dc3aadf86aef032bfcfa50166ea76992068de8e8dd8. 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/ARG991044241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee99078cf85f670c38662476747d3a6c3c0c58d8a8e264f8b7a37c64cea0ae0. 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/ARG991044242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c495c715b53629ff297bab140ce97b1a1ec3e9c7df2a05b46da019923d99c0f. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991044243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f2225ceb4dcf2d33121da49d5d8a6ff2fd5f70af3131104d80e54ccdd39c13. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/ARG991044245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757749dd3b79ffd41125b8bc505d3261edd17182346a9fde5a79838e06377a67. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991044246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ee15364b914b8dbc12b46441a4465160e23efcacde8a24e7c6a47674d7f2b2. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/ARG991044929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda05413f27a183cf6c73c6eaf3dfce5c98cdcecd8e05571492807d8859b7edb. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/ARG991044933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa7b1676515add23ec30d6a5682d402b175b472561dafc11d3721b3b8f211ad. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:55:28Z), 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/ARG991046130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeee9068eca3a9a75b22cf589504459e6b9c2376e5ad34ad56b1b4e1f7bae0d0. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/ARG991046131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee16642dfdc41730bed2e56df1b3d1e1d4e95335494a6014174b8a71bd0dc8fc. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:22:50Z), 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/ARG991046132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9008803c8a7aef9ceef2a43ec6a2ece5282916b39f14050128109ceaa9b096fc. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991046133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257fd3919fd146976e494d4d7007349c75b3f09e2446e9d4883c3e426fa87975. 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/ARG991046134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4e6eaa71f8c3d0611a50dddf27ceabf61a1b2f19483a18124b703abe20b017. 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/ARG991046135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074c5e45046f6b1e6ce83ff51393d81473fe89aa95848858e48d00cb804b0eb0. 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/ARG991046136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e164809b63dd304d725f8abd2f478e5a3fec4b33a03517f230ae0f753eb668. 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/ARG991046599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e80c5ef00abe72d07dfe42d74a4be46777c5718220871e4fabb45e34283227. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991046600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bab43808e4953940f4223cf0555d6fa5d302b8159ec7802a5e877bf239fdd06. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/ARG991046601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507536a1c0049688317e110fd8978d12fa1789a54d28b1c8099aaa225ed18832. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991046602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071a87eec2c8bdeca8fc31b9a8bcf83b3185a5bd53c8cfce90731aa7a35c2793. 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/ARG991046603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad5c0249f3f2011e1e25dd87ff2fc28710f83f0371fd615b9c4311efaa36778. 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/ARG991046604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe068bf19c8bbc0d1da34352542f3a3bc97039388e69bb17282b4c222623e7068. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/ARG991046605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384302fd74fa8e9c980e49199baad4b3990233cabc810a3eb9e77ba1124d4f83. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARG991046606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8835da95f171c22e119afbd3ccd510ffcf2fb212f40d8df4d2747e1bcafbca. 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/ARG991046607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ca7b351fe4193682591d1126859e315046f757b7d4c16e824e442be961f11a. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/ARG991046608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a782e44099a8eeadff736bf71604cb374334a50ac5e0b5993cb4bc9c302446. 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/ARG991046609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d998429f4697b85ffea34985b92d8a162d7847ab3eca5b67cc5d3db4a5ec4b0. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ARG991046610.