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 0xb317fcd9ce61d54dc9eb3f7a77e6962d13adf56e924cae93c7f1b8710c683293. 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/7bec02a4-dd8f-4f10-ba46-5d2748ad033d.json and https://artists.proofprofile.net/proofs/artist/7bec02a4-dd8f-4f10-ba46-5d2748ad033d.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 0x5679b18b0923f917dc9d9bbbcb5820c7f328d7871954a0e7e780ef7caa79dd77. 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/0k5EnTifzyjS392SExPUCa.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/0k5EnTifzyjS392SExPUCa.
Popurri Joan Sebastian - Soy Como Quiero Ser, Sangoloteadito, La Carta, El Viejo Joven - En Vivo
El Rengo Del Gallo Giro, Era Cabron Le Viejo, Los Tres Gallos , Bienvenidos a Jalisco - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535564601d07fb9c372d29c2d48dd847087820d6050f114427bb97e2e12df5c2. 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/0V6FtwctjisGfIEz9FnrZa.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/0V6FtwctjisGfIEz9FnrZa.
{"copyright_id":"0x4aecc1d49df6fb0cdb8a36335582e144f377cebabc2859241a3694e5992a26a5","isrc":"USANG2237359","name":"Maxima Delta","registered_at":"2026-06-20T12:59:22Z","spotify_id":"7uNzIvfyI0uoNDr2rgmQWN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aecc1d49df6fb0cdb8a36335582e144f377cebabc2859241a3694e5992a26a5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uNzIvfyI0uoNDr2rgmQWN.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/7uNzIvfyI0uoNDr2rgmQWN.
{"copyright_id":"0x71c723399aa79c63aa4905c691d139fb8ffa74e407c68dbf47a7a4364ddb3671","isrc":"USANG2237364","name":"Así De Fácil Soy Mencho","registered_at":"2026-06-21T11:03:29Z","spotify_id":"2KoYtYByolzpd4RM3qwm8Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c723399aa79c63aa4905c691d139fb8ffa74e407c68dbf47a7a4364ddb3671. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2KoYtYByolzpd4RM3qwm8Y.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/2KoYtYByolzpd4RM3qwm8Y.
{"copyright_id":"0x74b22b3a93bb31ac6ae25b2582f6140f9c280cb8a48a81ab59f77871fb38cfc4","isrc":"USANG2237361","name":"Un Dia Primero De Mayo","registered_at":"2026-06-08T06:09:13Z","spotify_id":"1DwGqJcXM5ali2fmaKMMkw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b22b3a93bb31ac6ae25b2582f6140f9c280cb8a48a81ab59f77871fb38cfc4. 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/1DwGqJcXM5ali2fmaKMMkw.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/1DwGqJcXM5ali2fmaKMMkw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3000b87781b773985e7c39379748e4dcedfe0e21663c976141d9074058b011f4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1lDJ7l5iH1si5lii2PQAfH.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/1lDJ7l5iH1si5lii2PQAfH.
{"copyright_id":"0xc87ac8b77a7be10f89b25f72c9d2c6e1d421a11bb12b11bd912a596354bdc59b","isrc":"US3DF2215469","name":"El Dueño Del Palenque","registered_at":"2026-06-09T21:17:41Z","spotify_id":"4Qz0ABzImJdHqHSJMckCVm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87ac8b77a7be10f89b25f72c9d2c6e1d421a11bb12b11bd912a596354bdc59b. 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/4Qz0ABzImJdHqHSJMckCVm.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/4Qz0ABzImJdHqHSJMckCVm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68714078ae1a61b5800740fa1f384075bed219ff7d095ce98743a54740a1155d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4E2rISxsEZRkXLnRa6uQeM.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/4E2rISxsEZRkXLnRa6uQeM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05482ddf165378d9c6483bb9750468b5f899ca438bb27bf79a8290d209a00b1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Lu3aM0ada6DDfn2HqdpvR.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/1Lu3aM0ada6DDfn2HqdpvR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01d6d126723393ed1878073d04b70370546167846b171b455aca5846758c00b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7bdi4q7PbQnWBRIsLlIFwG.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/7bdi4q7PbQnWBRIsLlIFwG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de3d712966c8c3d060889d4f79ab64e01eb4e4ccf4545423b18990512be1014. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:38:55Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ZdQ0bbyVX3A0TeowCTm6b.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/0ZdQ0bbyVX3A0TeowCTm6b.
{"copyright_id":"0xbbe2b95b0410b18897ae3cc07ed1a1e307dbfdf8d20ee0be83cc9ecc73f1acb0","isrc":"QM3DF2153163","name":"El Señor De La Garita","registered_at":"2026-06-09T21:09:35Z","spotify_id":"6orYTu29sS3bNPWnFve7p2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe2b95b0410b18897ae3cc07ed1a1e307dbfdf8d20ee0be83cc9ecc73f1acb0. 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/6orYTu29sS3bNPWnFve7p2.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/6orYTu29sS3bNPWnFve7p2.
{"copyright_id":"0x8660f27d44fd623e44d27f5be49ad6f3c1a42fe911d107caba69879aeec1d6f6","isrc":"QM3DF2153164","name":"Nuevos Talentos","registered_at":"2026-06-24T22:49:48Z","spotify_id":"50ZrJjQI5HFsR9H25QbFIH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8660f27d44fd623e44d27f5be49ad6f3c1a42fe911d107caba69879aeec1d6f6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50ZrJjQI5HFsR9H25QbFIH.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/50ZrJjQI5HFsR9H25QbFIH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c32891c2d14c11d4c37440b43d2e3ac2387633db4ad0cf6027a7d0b1fe1e100. 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/4nteCo6qcd52QPkxeR3S56.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/4nteCo6qcd52QPkxeR3S56.
{"copyright_id":"0x10f8a6e76c3f8b41116cff2e27956b39a09ca0ba44c9da002f113e4b0201a2ec","isrc":"USANG2134424","name":"Días En La Sierra - En Vivo","registered_at":"2026-06-27T17:48:57Z","spotify_id":"4YOnZOuhYwxAPmPIcDPcuH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f8a6e76c3f8b41116cff2e27956b39a09ca0ba44c9da002f113e4b0201a2ec. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4YOnZOuhYwxAPmPIcDPcuH.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/4YOnZOuhYwxAPmPIcDPcuH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67eda598e9be53ceb97702e3d5df5617f7860dd7e47230639ac9f0957f869f95. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6puoeHcYAM1jr3Kq18n7z6.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/6puoeHcYAM1jr3Kq18n7z6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64c359028da39d76986f5f52643a30964cc8c5543dcfeaf92023df51d56d27a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/676XwlQgQsfU37Rs58Nl5a.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/676XwlQgQsfU37Rs58Nl5a.
{"copyright_id":"0x0102b1dcde700bcf6359706fc65ee7b5cb53266d5bbae1d1224f9854b7ba5fd5","isrc":"USANG2134433","name":"Soy Mencho - En Vivo","registered_at":"2026-06-20T13:04:02Z","spotify_id":"4hEZkOcv2pIt9VVt3HhOml","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0102b1dcde700bcf6359706fc65ee7b5cb53266d5bbae1d1224f9854b7ba5fd5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hEZkOcv2pIt9VVt3HhOml.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/4hEZkOcv2pIt9VVt3HhOml.
{"copyright_id":"0x8f4c8ef459ca66c23049f1b16669d68047fe8600ff2287a9c11a3fe3038d4a60","isrc":"USANG2134436","name":"El Tercero Al Mando - En Vivo","registered_at":"2026-06-23T17:21:47Z","spotify_id":"3psTetGg8maaSB9YlOcxOT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4c8ef459ca66c23049f1b16669d68047fe8600ff2287a9c11a3fe3038d4a60. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3psTetGg8maaSB9YlOcxOT.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/3psTetGg8maaSB9YlOcxOT.
{"copyright_id":"0x4c21fa3f7568467671e339cdfbaf7cb203a3cbde0b1045e998bb4facc3d4e27e","isrc":"USANG2021269","name":"El Pez","registered_at":"2026-06-22T16:38:24Z","spotify_id":"1RS8vdOcwp2u1M7KM4KcDE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c21fa3f7568467671e339cdfbaf7cb203a3cbde0b1045e998bb4facc3d4e27e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1RS8vdOcwp2u1M7KM4KcDE.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/1RS8vdOcwp2u1M7KM4KcDE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6eeae74ec200e5601668b897891730621955fc1bedbce828f380b35e48e896d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2SeaKjJRqrl6Y9MBRa83Nf.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/2SeaKjJRqrl6Y9MBRa83Nf.
{"copyright_id":"0x1f814db57592438d909850ea58e62ac1c69c53c4da1d896cec902bdc10f726bf","isrc":"USANG2019563","name":"El Tercero Al Mando","registered_at":"2026-06-10T07:52:55Z","spotify_id":"4TYVn7yFmK6EKdHyt8Z2x2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f814db57592438d909850ea58e62ac1c69c53c4da1d896cec902bdc10f726bf. 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/4TYVn7yFmK6EKdHyt8Z2x2.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/4TYVn7yFmK6EKdHyt8Z2x2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e20687d9124a3171aa04b648d727a4a74104072ac37c9a319a2767d6f7a37c. 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/7KMopWQj2Fifn50yeCyuoB.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/7KMopWQj2Fifn50yeCyuoB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523511b6ccc929dc3421d5875bf575b3b2c2661746e4c9e51fac96297cd5b320. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ngfMaHDGGy8T0fkcBgxJQ.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/4ngfMaHDGGy8T0fkcBgxJQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568f42f51d633e2f90fe4d3fb02a463ba4f7778d4168c0072817c2fe03753f17. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4N71VyCgp6JEfO4KXAVNsW.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/4N71VyCgp6JEfO4KXAVNsW.
{"copyright_id":"0x8bf2a006aa4ce89cd1eff652988e500cbbdb92554c5783ea8f8965cc0192d48d","isrc":"USANG2019582","name":"Hombre De Trabajo","registered_at":"2026-06-20T13:02:34Z","spotify_id":"4WNUWn1K6qArJllrFHUT5A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf2a006aa4ce89cd1eff652988e500cbbdb92554c5783ea8f8965cc0192d48d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WNUWn1K6qArJllrFHUT5A.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/4WNUWn1K6qArJllrFHUT5A.
{"copyright_id":"0xd56d3984f8716fc3dd95a36bed9e74ca9c24d1c8bcdc463ee4d9fef27355229d","isrc":"QZFZ41912253","name":"Los Recuerdos Del MV","registered_at":"2026-06-11T19:06:12Z","spotify_id":"5buTo5AxMGTwEQYtk2SsyH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56d3984f8716fc3dd95a36bed9e74ca9c24d1c8bcdc463ee4d9fef27355229d. 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/5buTo5AxMGTwEQYtk2SsyH.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/5buTo5AxMGTwEQYtk2SsyH.
{"copyright_id":"0x58acb3ad1f89fe3eaddf7761215f4d464f7680290f26f10233ba698c9c8530bf","isrc":"QZFZ41912254","name":"De Frente el Gallero","registered_at":"2026-06-18T21:34:21Z","spotify_id":"6hE3qhRaEpfZtsWU8LLIDc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58acb3ad1f89fe3eaddf7761215f4d464f7680290f26f10233ba698c9c8530bf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hE3qhRaEpfZtsWU8LLIDc.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/6hE3qhRaEpfZtsWU8LLIDc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8bbe3ed529e3903999507252006e21453ede359bfc1f90085017b94f596838. 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/22CAkoILud1gFIMidvquuo.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/22CAkoILud1gFIMidvquuo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb564d825785b6ca6f1a274f003b2f665d534fb83ca1b466f495bda1a30007ed. 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/6kFWeUHiZFmPcThvvs32uP.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/6kFWeUHiZFmPcThvvs32uP.
{"copyright_id":"0x2c70a94fee6ba1e1ac4ad6b758d792eabc885a6c488c453a1eb8b29ae7f0e99c","isrc":"QZFZ41912260","name":"El Señor De Michoacan","registered_at":"2026-06-20T13:03:54Z","spotify_id":"1AcigFxatkgUs24zWqnEkW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c70a94fee6ba1e1ac4ad6b758d792eabc885a6c488c453a1eb8b29ae7f0e99c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1AcigFxatkgUs24zWqnEkW.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/1AcigFxatkgUs24zWqnEkW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78521502ec47e7af54fb8365094da7ad4fe32e23271ccc2030c61bf6502425d1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Rv3HABUsBgf2YiR1RtCaH.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/6Rv3HABUsBgf2YiR1RtCaH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e6b019de147edc67a1946295194acefe61ee263a9ad79d185d438e787b3b56. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2vvZdvD1AjTUIYTuLBwNaB.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/2vvZdvD1AjTUIYTuLBwNaB.
{"copyright_id":"0xa8642374ae87cbe01a7e3fae34ede3e84eeb1a13a4883f72157f859100cbcec5","isrc":"QZFZ41912266","name":"Lunny Pa´ Rato","registered_at":"2026-06-26T01:40:40Z","spotify_id":"56ucyon8DyQbWQ9B6EppvC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8642374ae87cbe01a7e3fae34ede3e84eeb1a13a4883f72157f859100cbcec5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/56ucyon8DyQbWQ9B6EppvC.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/56ucyon8DyQbWQ9B6EppvC.
{"copyright_id":"0x01cd3dae564f64c31b4cb2fd4c452e75a1cb41bcb113d64ba54afa3b431e550f","isrc":"QMANG2228603","name":"El Barbas","registered_at":"2026-06-18T06:33:03Z","spotify_id":"6swd5WVR3PzrzRcDnxNinQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cd3dae564f64c31b4cb2fd4c452e75a1cb41bcb113d64ba54afa3b431e550f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6swd5WVR3PzrzRcDnxNinQ.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/6swd5WVR3PzrzRcDnxNinQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6d627b0aa70c0ba36087866469d925251e85ddab627f477d35864a2a661c9c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45TxgELpN4gZEE8v1sGxI8.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/45TxgELpN4gZEE8v1sGxI8.
{"copyright_id":"0x037f0e737531454893bfb6e0c1e8c7b6fad8c520dbc8653bdede4c1100bde6f2","isrc":"USANG2226064","name":"Un Dia Primero De Mayo","registered_at":"2026-06-19T18:14:37Z","spotify_id":"3jxkSYLyBe5ikpg3UDMxfv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037f0e737531454893bfb6e0c1e8c7b6fad8c520dbc8653bdede4c1100bde6f2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jxkSYLyBe5ikpg3UDMxfv.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/3jxkSYLyBe5ikpg3UDMxfv.
{"copyright_id":"0x63fa7d22daca2f611abce7450eef2ec2b7cfd0e17e76c8be0867b13542e74e0f","isrc":"US3DF2273366","name":"El Cabus","registered_at":"2026-06-24T22:47:43Z","spotify_id":"5SmqSBzG8BKWXGwELFQLmm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fa7d22daca2f611abce7450eef2ec2b7cfd0e17e76c8be0867b13542e74e0f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5SmqSBzG8BKWXGwELFQLmm.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/5SmqSBzG8BKWXGwELFQLmm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e3986c61823bebf1b95f35f5f4570fcde79cd19a10d7e12775e840f9174b24. 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/43Fvskf3yxQyZ0o5eJNYmd.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/43Fvskf3yxQyZ0o5eJNYmd.
{"copyright_id":"0x1ca86362df375dbd426812d4c891f427302d39cb0922ee5cbe5c207e0a4c288c","isrc":"US3DF2242140","name":"El Gran Señor De Los Gallos","registered_at":"2026-06-23T17:21:47Z","spotify_id":"3VD2qF0pZNXgxOgHL8EGIh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca86362df375dbd426812d4c891f427302d39cb0922ee5cbe5c207e0a4c288c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3VD2qF0pZNXgxOgHL8EGIh.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/3VD2qF0pZNXgxOgHL8EGIh.
{"copyright_id":"0x1b0fc5a59d64b95690ed5dc865c3d4b52d379f91497644c3463a652dab3b395f","isrc":"FR10S2277214","name":"Reflexiones de mis Guerras","registered_at":"2026-06-19T09:24:57Z","spotify_id":"03hTpZbBd7v7LieTCanoNZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0fc5a59d64b95690ed5dc865c3d4b52d379f91497644c3463a652dab3b395f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/03hTpZbBd7v7LieTCanoNZ.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/03hTpZbBd7v7LieTCanoNZ.