1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x59d4bf8fc498901998ff2f289b0ff35ed4108c9ed9b81ba34dee7320701c369c. 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/52e6750d-c53a-4770-b8ed-123defecf49f.json and https://artists.proofprofile.net/proofs/artist/52e6750d-c53a-4770-b8ed-123defecf49f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b5a0a16a6be13bbb87a2b22655f0a7841842aa25da72364e2660caffd960d0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GEdfx7cH27HD7BEEpNDSG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GEdfx7cH27HD7BEEpNDSG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8f9b15d3a95b056ecb1db2dfc56c8079004b85580f52c2be84415ff567ad4e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68c482aPDENcELEYnQv7A2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68c482aPDENcELEYnQv7A2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6387a345e4785c424c94ec48bfdd7b850384504b648ecc829235d2907209785a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0x3Mt2vrK1V5u5vsxQIHN8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x3Mt2vrK1V5u5vsxQIHN8.
{"copyright_id":"0x48266fad1d7bc382585d51febab4dcb0d6b89675f390b6f3b1b098688f8f307f","isrc":"MXF160100464","name":"Te vengo a decir adiós","registered_at":"2026-06-29T13:01:54Z","spotify_id":"1XC3nie1fanN3TQrhJJP8s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48266fad1d7bc382585d51febab4dcb0d6b89675f390b6f3b1b098688f8f307f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XC3nie1fanN3TQrhJJP8s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XC3nie1fanN3TQrhJJP8s.
{"copyright_id":"0x9fbb781a45505920b0be067270d237a2c40e3a50c0e7fc1b94e4d2abb8455e94","isrc":"MXF160100450","name":"Cuando los huaraches se acaban","registered_at":"2026-06-29T13:03:05Z","spotify_id":"0dvPm9WO4rco81H3BacgHL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbb781a45505920b0be067270d237a2c40e3a50c0e7fc1b94e4d2abb8455e94. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dvPm9WO4rco81H3BacgHL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dvPm9WO4rco81H3BacgHL.
La chica del pueblo (Hast du alles vergessen)
El hombre sin personalidad (Nowhere Man)
Baby Bolero (Sin tí, Una Aventura más, Comprendeme, Cielo Rojo, Nunca jamás, Ahora semos felices,
{"copyright_id":"0x1f78d65dcab685f9d7166c2eadfc18c36b1c9820e1f9338f09a68a7e404bbb7e","isrc":"MXF011700285","name":"Triángulo (feat. Thalia)","registered_at":"2026-06-04T12:11:24Z","spotify_id":"4kk7W4DWULC2KWHaqbqvf9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f78d65dcab685f9d7166c2eadfc18c36b1c9820e1f9338f09a68a7e404bbb7e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kk7W4DWULC2KWHaqbqvf9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kk7W4DWULC2KWHaqbqvf9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2008e617b95c90a6ed1c5eab2c8263d0039170ff36e15b714d52047f2185b09. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HpwT3Lh4Nyb3Uz2JfOUdi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HpwT3Lh4Nyb3Uz2JfOUdi.
{"copyright_id":"0x965e8cca2f85be9b864fec5c48b3eea7d16869e7ae28209537a96a546dff7a1f","isrc":"MXF011700297","name":"Cómo Sufro (feat. Gloria Trevi)","registered_at":"2026-06-01T19:44:23Z","spotify_id":"1tVAz8RfDc0WmKwBpo4aNu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965e8cca2f85be9b864fec5c48b3eea7d16869e7ae28209537a96a546dff7a1f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1tVAz8RfDc0WmKwBpo4aNu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tVAz8RfDc0WmKwBpo4aNu.
Amor Traicionero (feat. Los Yonic's Zamacona)
{"copyright_id":"0x06bdf338a7be37bc15b96b510f1408b7ad787b04be2a076a4f48539c9e93978f","isrc":"MXF011700287","name":"Amor Traicionero (feat. Los Yonic's Zamacona)","registered_at":"2026-06-04T12:12:04Z","spotify_id":"4M6D27jluEKfQ5A2BVfvTL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bdf338a7be37bc15b96b510f1408b7ad787b04be2a076a4f48539c9e93978f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4M6D27jluEKfQ5A2BVfvTL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4M6D27jluEKfQ5A2BVfvTL.
{"copyright_id":"0xc06e0fe6b8c80bafb91acfd799dc43879152e13bdcb23b04f9d9414db9d0138f","isrc":"MXF011700288","name":"Cariño (feat. Pandora)","registered_at":"2026-06-05T08:36:51Z","spotify_id":"6XYRsPTOiY3NVTmlnH6dfA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06e0fe6b8c80bafb91acfd799dc43879152e13bdcb23b04f9d9414db9d0138f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XYRsPTOiY3NVTmlnH6dfA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XYRsPTOiY3NVTmlnH6dfA.
{"copyright_id":"0xe8bf6d85bf0fb9cde1b13e0e15d08b8c65bec955b0ee007c1da51c3ae34c6ade","isrc":"MXF011700299","name":"Si Conmigo Tú No Estás","registered_at":"2026-06-06T10:31:58Z","spotify_id":"05K9jbAaimQ1HVEDWwJ3ha","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bf6d85bf0fb9cde1b13e0e15d08b8c65bec955b0ee007c1da51c3ae34c6ade. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05K9jbAaimQ1HVEDWwJ3ha.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05K9jbAaimQ1HVEDWwJ3ha.
{"copyright_id":"0x621dce0c9490d3eb400adb755e5c5837dbfcdeb40b281ad30e2274ec65bfc41e","isrc":"MXF011700295","name":"Me Piden (feat. Yuri)","registered_at":"2026-06-05T20:11:18Z","spotify_id":"26RuDmS6MxjfY5AjDZvubX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621dce0c9490d3eb400adb755e5c5837dbfcdeb40b281ad30e2274ec65bfc41e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26RuDmS6MxjfY5AjDZvubX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26RuDmS6MxjfY5AjDZvubX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47d96bc7b174644f3a98370482557121caa15216597ea7fd5a6337d96b8669c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3JneJ4CR6ON6ud0sJJnPLD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JneJ4CR6ON6ud0sJJnPLD.
{"copyright_id":"0x902cfd6f982c665c3141796fb81e501dba3b675dbce5e9670498ffd10ba09d99","isrc":"MXF011700290","name":"Mi Loca Pasión (feat. Shaila Dúrcal)","registered_at":"2026-06-05T16:48:18Z","spotify_id":"1fv1xRgyEKJkG9YVEamBKS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902cfd6f982c665c3141796fb81e501dba3b675dbce5e9670498ffd10ba09d99. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fv1xRgyEKJkG9YVEamBKS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fv1xRgyEKJkG9YVEamBKS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90675d3927c511b170324969bedaf3b6a76520b603712757e0dd89a08dc81e60. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0IgOpNUZUewUakkBGzRCQV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IgOpNUZUewUakkBGzRCQV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1304eb7574dc8a5e2a8746512009a8a5314240044aad8341a98b779e956c88. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/406t2Laod6hulo7BTncdHb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/406t2Laod6hulo7BTncdHb.
{"copyright_id":"0xa5030e489a7f127b0154557755f6c40616346c8d9fc9e308c58131cf3bec85cd","isrc":"MXF011700292","name":"Un Viejo Amor (feat. Edith Márquez)","registered_at":"2026-06-04T16:10:03Z","spotify_id":"3B0vDiUXETnZDEHssi6D0e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5030e489a7f127b0154557755f6c40616346c8d9fc9e308c58131cf3bec85cd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3B0vDiUXETnZDEHssi6D0e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3B0vDiUXETnZDEHssi6D0e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df62c0b1329825dcf1eee47973fdb31b10792e8496770c86b08e704715c0091. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fE9K2Z085g4Xt3HAki7zN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fE9K2Z085g4Xt3HAki7zN.
Va Cayendo una Lágrima (feat. Paco Familiar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fe4593e7194866d7120f843a3290613f467643093886576615415270904171. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3zt2beD7aRM68vRPOQyaX7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zt2beD7aRM68vRPOQyaX7.
{"copyright_id":"0x45c693d0f5f817120d21a443b0252b821dac6d6072e5766ef00d86a9e3dc3692","isrc":"MXF011700294","name":"Para Qué Volviste (feat. José Cantoral)","registered_at":"2026-06-06T17:15:54Z","spotify_id":"3qypBp8zGTalrIT1zWzcPY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c693d0f5f817120d21a443b0252b821dac6d6072e5766ef00d86a9e3dc3692. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qypBp8zGTalrIT1zWzcPY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qypBp8zGTalrIT1zWzcPY.
Pero Yo No Lo Conozco (feat. La Original Banda el Limón de Salvador Lizárraga)
{"copyright_id":"0x646ef4f7406b96afe8fc88ac05a53b16aedf718deb3ea8190565a47eb2762cc3","isrc":"MXF011700296","name":"Pero Yo No Lo Conozco (feat. La Original Banda el Limón de Salvador Lizárraga)","registered_at":"2026-06-07T14:24:12Z","spotify_id":"7DroPZbnPTJZSZtax3swP8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646ef4f7406b96afe8fc88ac05a53b16aedf718deb3ea8190565a47eb2762cc3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DroPZbnPTJZSZtax3swP8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DroPZbnPTJZSZtax3swP8.
Jinetes en el Cielo (Ghost Riders in the Sky) (feat. Alejandro Marcovich & Paco Huidobro)
{"copyright_id":"0x2150ba693174aed89dbf14a9cd44b18205611081de5019c3e4f3d8cf1dbf5e9d","isrc":"MXF011700301","name":"Jinetes en el Cielo (Ghost Riders in the Sky) (feat. Alejandro Marcovich & Paco Huidobro)","registered_at":"2026-06-04T12:27:03Z","spotify_id":"6jUn262M0WP3yyHON41GkD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2150ba693174aed89dbf14a9cd44b18205611081de5019c3e4f3d8cf1dbf5e9d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jUn262M0WP3yyHON41GkD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jUn262M0WP3yyHON41GkD.
{"copyright_id":"0xb545291675221482d77b80e555a5bc7068ea1dcbd1a6bfb0adcdb161e765aadb","isrc":"MXF011700302","name":"Como un Duende (feat. Cristian Castro)","registered_at":"2026-06-05T12:24:36Z","spotify_id":"6oSHUGPODHO48bLAyQGF1z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb545291675221482d77b80e555a5bc7068ea1dcbd1a6bfb0adcdb161e765aadb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6oSHUGPODHO48bLAyQGF1z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oSHUGPODHO48bLAyQGF1z.
{"copyright_id":"0x4a72abee052a3feefe6f0868ebeaf0247cac405e5ad5636570398bca20baf530","isrc":"MXF011700303","name":"¿Por Qué? (feat. Marco Antonio Solís)","registered_at":"2026-06-05T06:04:04Z","spotify_id":"481RiuraiPG5AgihX2iBmC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a72abee052a3feefe6f0868ebeaf0247cac405e5ad5636570398bca20baf530. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/481RiuraiPG5AgihX2iBmC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/481RiuraiPG5AgihX2iBmC.
LUCILA / ME DIJERON YA / ROCK DE LA CARCEL
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8aa0bf19ea451a94d03abb920b14e7c85e75f7da96bc6461c7f18dc69d0ba5a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5afW61KRrxkEfHiU3H3GE8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5afW61KRrxkEfHiU3H3GE8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfa8a09a3baf486482145b7d3450469fe50c2148364eeb2b9d521736bba1fc5. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6BTuc2WqX9SayXJNZkWeYR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BTuc2WqX9SayXJNZkWeYR.
{"copyright_id":"0xf6a1b347996ef2573b6cd69acf65a1de7aedd5814078bc1092fc4f21a2ca1f5d","isrc":"MXF160201115","name":"Para que Volviste","registered_at":"2026-06-09T16:18:32Z","spotify_id":"4Pznqnl6gRxu6F07hpRqqH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a1b347996ef2573b6cd69acf65a1de7aedd5814078bc1092fc4f21a2ca1f5d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Pznqnl6gRxu6F07hpRqqH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Pznqnl6gRxu6F07hpRqqH.
{"copyright_id":"0x49d4868e31d356c139aafe9b606c4cb691a59b5bba26559701436463edb8decf","isrc":"MXF160100478","name":"Jinetes en el cielo","registered_at":"2026-06-09T18:49:11Z","spotify_id":"1FMaB8WtLzrPHo1Gg6zXyl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d4868e31d356c139aafe9b606c4cb691a59b5bba26559701436463edb8decf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FMaB8WtLzrPHo1Gg6zXyl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FMaB8WtLzrPHo1Gg6zXyl.
Aviéntense Todos: Los Mejores Oldies Latinos