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 0x689bf1bed72554e171fd80162511c76f0b555a3edbf8cfcf8629a9098985f340. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fcbbc562-edd5-47bf-aba3-682b3707be1b.json and https://artists.proofprofile.net/proofs/artist/fcbbc562-edd5-47bf-aba3-682b3707be1b.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 0xbee88141fd1a369251037561eadbcd78eb04e5daf70a9e8e7c75d3c3ad0098f9. 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/QM6MZ2271701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e6e03001a7cf3357966ebd7e133fff93a583b3310fcd2e1f58dd4346f26db9. 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/MXD782101150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd80ed1b1a64f7b47ec1148c3bc49d072018b669622346b86d41e40e385ae58. 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/MXD782101157.
Banda La Indicada La Mejor De Mazatlán Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0463ea188115f767055a0e5d8cbef8d7b0fee69d741e310ccee3da5944e0cf0f. 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/MXD782101160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd51d1c4a017d86cc32b4343db9754b24666f518f17c1df16f63b3d920a2abef. 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/MXD782101161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609d8e811cb067e3f6dae24b03a7127c7717038d3ecae1aeae53dd7b670ebc56. 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/QZ7HP2300212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c7e1079315519ccd599276b0257845ab668dc5aa589a110fcfc4abf47b42ed. 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/QZ7HP2420902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87d0892be6d35525319da3b32518c4c7a0a5a9e53410fda66b60b98f957758c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZ7HP2420904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fec1563e057f9b6f8d6149e50997162cced95ff0897b844ff009b10b75527bb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7HP2420906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f097dfdc3d8287e19c21dba871a9fdb54cc664d800f495449f0b154bcbab97. 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/QZ7HP2420907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9ee4647eb52f3af7e7d2510563a31543ee2236ffdb361bf51bacfc669cfb37. 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/QZ7HP2420909.
Popurri: Estrellas y Diamantes / A Cada Instante - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cb31e36ff54e04aa7a94722cfa2c37b0dfb2e32a1c7de28ed7d590697a9d86. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7HP2420911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f684aa7c37004486af753662cb4f3014bde0df639ccb5d2fd5bffe59c994f98. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7HP2420912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2c7d494ec5ddb621ec66a24a60881123f394d4684389a8b034d19152e0df95. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZ7HP2420913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b98d15178e0d23646140861ad33fd747195bf3bf2caeebd3114ebae8ee19eb1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:19:04Z), 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/QZ7HP2420914.
Popurri: Un Puño De Tierra / El Corrido De Mazatlán - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048b46fe19c4b8bd2bd2c188d916ef0257b391cd6cea70175fc04c71bb703fc0. 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/QZ7HP2420916.
La Gozadera con Banda Elemental (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea20c5854c89bd368ae988262a3b09f6559adbb65768bd13a8f71ab6f35e74b. 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/QMFMF2433693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f20a02277e8d2a3e532e4a629423a3ee3d9eb2517dbaf022946c0780068037. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2433695.
Popurrí: Copa De Vino / Una Palomita - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d92a7d99a4d0355da13e34df64728a9318f3e4215b6d480bd5d8c7675c34fd4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2433696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873b6bc63bc46ac269ad1d71be64309432f468158f2f1927a966ac1951438677. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2433697.
Popurrí: Que Le Pasa a Lupita / Soy Feliz - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f39dfae8d1efbf2b5105b06beee4481b37cd48c713faa918e030e8604ac8f6f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2433699.
Popurrí: Cómo Estás Tú / Baila "Pa Ca" / Suavecito - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dde69fd0c668094479269b5b6748b8b1158c13a63e96d0b667e2b74e23b9a8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2433700.
Popurrí: Volver, Volver / Hermoso Cariño / El Rey - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2804c2f88505effd7c990274da67827d993846403df7ba8ebe0aa8adca251194. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:14:03Z), 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/QMFMF2433702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3e163407522810c4880869418bff924a8c9af2935690a4a2a08205bf5b7e60. 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/QMBZ92413173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd93d3c4f15981fe23bead2222f52a8e299ef137b1aef5ddfecaad18eeb2c500. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92413177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26ab2827616611a4dfb6a3ef72db855783399009db47a3cac7fff66774de115. 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/QMBZ92413193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cc3d446b3be4e44d2ecf2f62913fc3ce89d435155df7c566ffbf72a324ca8f. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QMBZ92413285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e10e2647efbe3117de874671204028a6bdafdd5178a7584c6e66b8198a9ede. 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/QMBZ92413210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da17ec4eed139cfb0169ff626ceba43f2731dd5facaf1919a9738a0ae742ec5. 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/QMBZ92413286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca02b300dfa68a707011363a9702a5258c94f29523c23ee7f7c127f4613c852. 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/QMBZ92413287.
Pisteando Con La Banda Elemental (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54cf02ae30bee12544d335e57509c676827c043ccc344abdc0601de92c9792d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7HP2420922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584cddd8b45f8544e614d861bedbd42b19d46430143889e108a81fd7d0aa310a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZ7HP2420925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f64dc2274277ad21cb1c7791384cd8cc6280a36b3e9a8333bc031f84d853b12. 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/QZ7HP2420926.
En Vivo Desde El Ensayo, Temas Elementales, Tradicionales, Vol. 1
Las Mulas de Moreno / Cómo Me Duele - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88da0daa40b543f06ac4414694c683a3cb8b404c00cf3efddf7a94b52ad9ed7. 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/USA2P2222776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56993731b2c9c6311340a7da4b3f7ffb00cc842fc15496ee93a248d7c0ca4ee. 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/USA2P2222774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed43f8e451a6ee2b3b17e3f2d7e31f799b3a65cd839c541854801b0445c95928. 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/USA2P2145390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e258526c11d6518673a16e768cb876e3cfdf69e09eb7d21d1938ecad4d9a096. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2144889.
El Barzón / Yo No Fui / Adorable Mentirosa - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac5a6b289920a8200930caf5ab852213e2d648dfd37e4d438a6907440c96269. 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/USA2P2202393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220d9a6ed13b7142652a4c439fac5e57c4d259a1bea23ed679a2fe3dbb3240a4. 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/USA2P2128436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb859fdc70a146744b7ddb26f556493fea2edd17fd7245618acba379e96c8de00. 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/USA2P2128435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0f800e4b8c7e4cb5912765dcaf754bcaccf3e6f50cf385df68ed644d50c388. 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/USA2P2128444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0886f6b6e82ccfcfb9452791b28f6deae587c984b465d90ca3b9dcd78f3ee1ce. 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/USA2P2128438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e117f19d8baccb13d7eaaa0e79a6b434a0884d91fc7fbbf2ed0ee776afd8f8. 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/USA2P2128443.
En vivo desde la casa de los venados (Mazatlán Sinaloa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7913acf8e22fbcb70e244e91914ecbcd759e562a8d13c38f6194022326fbc574. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011970593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10792d035f46fd67ec63842325f7c214cfe68e896d07b62f481ff3e29a58f334. 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/ESA011970597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fa6795a9f7ef2ba5ea100197dae1dbeb261d371575abb648b84d61f53407c6. 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/ESA011970599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655966aad80c742c4000d92796f97e70b6a402c1fd49b96811e74fa1ab51a7a5. 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/QM4TX2592300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e4529f53665625494a413d790f18f423a05e26b79375765b021cec2054cfb1. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMDA72414638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbebabc928b400ef5745426c41164b43496156f362080126e14df3158be7838. 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/QMDA72414649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd0d95c780a54c5c9f14b0f328a73c8e816d0b4e30de96af799ccdf7d70a72a. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:06:01Z), 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/QM4TW2452426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef4d93a56df8c9a8f6b8eacfc631e5c19a4f38981d7a8f79aab28e3c9a808be. 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/QM4TW2412707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5bc7b160a272d43511f6c78809c0e3ab9e2ab82189fcb4badda91fbd5ff3ad. 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/QZ7HP2300211.
Popurrí Julión Álvarez: Más Te Recuerdo/El Amor de Su Vida/Fuentes de Ortíz - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434aed896f71c7ba61835087600af94aab2a51c69e10ac30c00a97dc4697ad8d. 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/QZ7HP2300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bae48642df1c8202102d7e76fd2e2da8e03e01cf4cb927e920c630fda918570. 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/QZ7HP2300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dc174a091d6939c41c36ecc46b78ff127733e6a417d34c494fa832fb94e947. 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/QMFME2225410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f0005722a5ffedeb2100e1e6405d10001aad070edfdb7165ff90badd188fe1. 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/QMFME2225359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eda8e3d5f3dded92ea5467e647f74dab3e242f7c184bc9ee23d6d39a07dc1ad. 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/QMDA72291827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9610ada48b33bf76a994034b9e5485dcf9d431977d4140404d84a70cc75d2723. 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/QZ7HP2200053.
Para Empezar / Acepto Mi Derrota (Acústico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcfc7821929d398b0e801c8460acbeeff486b4ffd36e0afb51073da2764b329. 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/MXD782200401.
Qué Manera De Perder & Mi única Estrella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed43f8e451a6ee2b3b17e3f2d7e31f799b3a65cd839c541854801b0445c95928. 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/USA2P2145390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e258526c11d6518673a16e768cb876e3cfdf69e09eb7d21d1938ecad4d9a096. 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/USA2P2144889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef7931e39888a3af498796c4ce2ac256b13bc75a3cf532cf5e88562c22f26f5. 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/USA2P2136246.