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 0x51deb2eff2c2bae212750b898516bc5043f3edb3244699fb20cee13bf156bdcd. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ec1216f-f538-4883-960c-8536fc842321.json and https://artists.proofprofile.net/proofs/artist/5ec1216f-f538-4883-960c-8536fc842321.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x93721169d4cc66d24af51db47a0b9eeab82320af16e4e58bd1f02f6682d27bfe","isrc":"QMFMF2221484","name":"TRISTE PERO NO MUCHO","registered_at":"2026-06-26T04:23:09Z","spotify_id":"4Kl29xsi8RJSQ7BEbnhf0r","type":"track"}
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 0x93721169d4cc66d24af51db47a0b9eeab82320af16e4e58bd1f02f6682d27bfe. 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/4Kl29xsi8RJSQ7BEbnhf0r.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/4Kl29xsi8RJSQ7BEbnhf0r.
{"copyright_id":"0x906989f80dec1cecf8d2774d7cbb31ad9345c5a86c0cd90dfbbeca43cf8fae32","isrc":"QMFME2289110","name":"NO ES LO MISMO","registered_at":"2026-06-26T04:23:15Z","spotify_id":"5iFvyPM1C1f5Nc4zOUzmIe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906989f80dec1cecf8d2774d7cbb31ad9345c5a86c0cd90dfbbeca43cf8fae32. 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/5iFvyPM1C1f5Nc4zOUzmIe.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/5iFvyPM1C1f5Nc4zOUzmIe.
{"copyright_id":"0xfe04e3d5a791d549aa565a07fee771011b7318e48f51ef8e385f51306fda00ac","isrc":"QZNJX2336586","name":"Cuando Vuelvo a Beber","registered_at":"2026-06-23T19:22:52Z","spotify_id":"52NW5P006nTJGojNvEjulp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe04e3d5a791d549aa565a07fee771011b7318e48f51ef8e385f51306fda00ac. 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/52NW5P006nTJGojNvEjulp.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/52NW5P006nTJGojNvEjulp.
{"copyright_id":"0x906989f80dec1cecf8d2774d7cbb31ad9345c5a86c0cd90dfbbeca43cf8fae32","isrc":"QMFME2289110","name":"NO ES LO MISMO","registered_at":"2026-06-26T04:23:15Z","spotify_id":"4t0C61r0AfIAyOjdzUmEkx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906989f80dec1cecf8d2774d7cbb31ad9345c5a86c0cd90dfbbeca43cf8fae32. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4t0C61r0AfIAyOjdzUmEkx.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/4t0C61r0AfIAyOjdzUmEkx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4121c07cb61691c937dd0eb535ea7bd11d0b34ea5f0abb26847411f3911338. 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/3oaW5f64XXlU5CU6XVLuDV.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/3oaW5f64XXlU5CU6XVLuDV.
{"copyright_id":"0xf48a3a92ca41813bf1f34cca4c1ad003bc9d2ddb7e068227adf43a0090cffe4c","isrc":"QZHZ62242464","name":"Me Dejaste","registered_at":"2026-06-27T14:43:31Z","spotify_id":"0MHGolaxuUhPrBPDMr7myf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48a3a92ca41813bf1f34cca4c1ad003bc9d2ddb7e068227adf43a0090cffe4c. 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/0MHGolaxuUhPrBPDMr7myf.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/0MHGolaxuUhPrBPDMr7myf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afc979a30736f3310ded4e8be2b30a1d69b66c39af4203e0f69ebf4eafaf3b4. 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/3sl43FLxLURkzsNuFp7Wmj.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/3sl43FLxLURkzsNuFp7Wmj.
{"copyright_id":"0xe976d1cabfd5fc10f68c7c725404aa57bb132af5e53fa77c8de122f4357107c7","isrc":"QZHZ52281673","name":"En tu portal","registered_at":"2026-06-25T12:44:47Z","spotify_id":"3LE2euHbksRvcFbUJojxtj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe976d1cabfd5fc10f68c7c725404aa57bb132af5e53fa77c8de122f4357107c7. 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/3LE2euHbksRvcFbUJojxtj.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/3LE2euHbksRvcFbUJojxtj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6657b5e439fe4e5332ee3293d980a634757b3a5d03c910ea6eed88946c43374d. 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/4bf8X0Qcy3NJBFkx8Hy4Fl.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/4bf8X0Qcy3NJBFkx8Hy4Fl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afc979a30736f3310ded4e8be2b30a1d69b66c39af4203e0f69ebf4eafaf3b4. 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/4up4fkw5xRd4jNRC1q22cE.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/4up4fkw5xRd4jNRC1q22cE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3013d1e14bf5c947a1bf3b49f9a55c89e4b62c51b9a93eef88c2b59de998512e. 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/5JFFB7k2jSGmPXWILtkB3G.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/5JFFB7k2jSGmPXWILtkB3G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49679c042619cce5cb07fb2c3ba857a36814607dd50024ffb1f8395be145cb7c. 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/4BPt6IMsxwRgaNPIE63eq1.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/4BPt6IMsxwRgaNPIE63eq1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4244e04d7d5d29804082b4d4c958d4dc60f81be1e3472a013aba7addd314a892. 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/78bUnJXTmWzaPFrLiAk177.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/78bUnJXTmWzaPFrLiAk177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b22eff793bfe6350d714c09ac0505c4d97ef2e1467cd295be159e4d57495244. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Q6ClJEhspU19AgfD14xRJ.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/2Q6ClJEhspU19AgfD14xRJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16ca5c90f9c20350c2c8cce7483237cb5d06c61a24b127988d8916cbdfb9e79. 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/6Kk12oGQVqkNvg3HmGS9s6.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/6Kk12oGQVqkNvg3HmGS9s6.
{"copyright_id":"0xee43fd84d5abeeef37d3a778400100f9256323d1067ecf28b73bb9b09b5b9ff5","isrc":"ES75E2502526","name":"Muerto de la pena","registered_at":"2026-06-19T19:07:02Z","spotify_id":"5NjBuqXMPT6TzmjSy0C8DZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee43fd84d5abeeef37d3a778400100f9256323d1067ecf28b73bb9b09b5b9ff5. 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/5NjBuqXMPT6TzmjSy0C8DZ.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/5NjBuqXMPT6TzmjSy0C8DZ.
{"copyright_id":"0xca9b3e848bc517e1dea078f609c90f51fc8d652f7d422024f4fdd6c98dd5982f","isrc":"ES75E2505528","name":"Como te explico","registered_at":"2026-06-08T09:48:22Z","spotify_id":"7klQyIT4GMW57Jzqk9CEnU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9b3e848bc517e1dea078f609c90f51fc8d652f7d422024f4fdd6c98dd5982f. 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/7klQyIT4GMW57Jzqk9CEnU.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/7klQyIT4GMW57Jzqk9CEnU.
{"copyright_id":"0xbe3ec6dd0e78694b33c01f6b3ce0fbd0a20d5b11e2049b0fa51181280ee31b0e","isrc":"ES75E2505529","name":"Otra Mujer","registered_at":"2026-06-24T21:30:43Z","spotify_id":"2wdIuAYeJHLpaRPef4C8Rj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3ec6dd0e78694b33c01f6b3ce0fbd0a20d5b11e2049b0fa51181280ee31b0e. 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/2wdIuAYeJHLpaRPef4C8Rj.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/2wdIuAYeJHLpaRPef4C8Rj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cdb5f373fb378269c20eff27be1ec082808a1cb5461a70f0608615961f5291. 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/7EgXh38PsPSjFOZrbgMRum.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/7EgXh38PsPSjFOZrbgMRum.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eaf79f5114a8f99b96612f3f2abf86e5a540dc3392275604279cfa6522cf6f1. 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/3mpl9DlQodjZuoBpO73Ald.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/3mpl9DlQodjZuoBpO73Ald.
{"copyright_id":"0x36002864bfd5124e7adc9ba55b803774f0bef169666f1bd967e28dc7a5d97b33","isrc":"QZGLS2558787","name":"Cuando Te Veo Marchar","registered_at":"2026-06-25T06:47:19Z","spotify_id":"3DFlakYY71qyuSt0Yedyah","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36002864bfd5124e7adc9ba55b803774f0bef169666f1bd967e28dc7a5d97b33. 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/3DFlakYY71qyuSt0Yedyah.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/3DFlakYY71qyuSt0Yedyah.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19ce2f21b6a4aa91a68e87b24e7e96c0ff0528b0dd2800c60283039084c2db3. 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/3E5GT6flZncJ5qrQBPfU9h.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/3E5GT6flZncJ5qrQBPfU9h.
{"copyright_id":"0x804e083cc36ffd51f72069f27bf544bdc8744f1b1d8654284ae59b03686eebd1","isrc":"QZGLS2579179","name":"Apostaría Otra Vez","registered_at":"2026-06-21T17:36:17Z","spotify_id":"6XEbSg8CYurKQlN8sp9vC9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804e083cc36ffd51f72069f27bf544bdc8744f1b1d8654284ae59b03686eebd1. 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/6XEbSg8CYurKQlN8sp9vC9.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/6XEbSg8CYurKQlN8sp9vC9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3013d1e14bf5c947a1bf3b49f9a55c89e4b62c51b9a93eef88c2b59de998512e. 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/7sXzTCxOy2SQsO1s9tw1Ey.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/7sXzTCxOy2SQsO1s9tw1Ey.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b22eff793bfe6350d714c09ac0505c4d97ef2e1467cd295be159e4d57495244. 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/7ugkDbu6zFCN4hXwY75Gn1.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/7ugkDbu6zFCN4hXwY75Gn1.
{"copyright_id":"0x36002864bfd5124e7adc9ba55b803774f0bef169666f1bd967e28dc7a5d97b33","isrc":"QZGLS2558787","name":"Cuando Te Veo Marchar","registered_at":"2026-06-25T06:47:19Z","spotify_id":"0PjsvMOSDAhPJseo8FineZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36002864bfd5124e7adc9ba55b803774f0bef169666f1bd967e28dc7a5d97b33. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0PjsvMOSDAhPJseo8FineZ.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/0PjsvMOSDAhPJseo8FineZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16ca5c90f9c20350c2c8cce7483237cb5d06c61a24b127988d8916cbdfb9e79. 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/5HR5vIopXsAeKjwTYoiC4y.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/5HR5vIopXsAeKjwTYoiC4y.
{"copyright_id":"0xee43fd84d5abeeef37d3a778400100f9256323d1067ecf28b73bb9b09b5b9ff5","isrc":"ES75E2502526","name":"Muerto de la pena","registered_at":"2026-06-19T19:07:02Z","spotify_id":"2LDieEgrxOwARI4MnV3lkY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee43fd84d5abeeef37d3a778400100f9256323d1067ecf28b73bb9b09b5b9ff5. 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/2LDieEgrxOwARI4MnV3lkY.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/2LDieEgrxOwARI4MnV3lkY.
{"copyright_id":"0x968e14f7e504bddcd1d87f76d0e7f4aa43b84b79d57081db17131fa08bf43eeb","isrc":"US7VG2547713","name":"Tu Cami","registered_at":"2026-06-10T23:01:09Z","spotify_id":"0oNE8MvcIK9LaChjHueBLE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968e14f7e504bddcd1d87f76d0e7f4aa43b84b79d57081db17131fa08bf43eeb. 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/0oNE8MvcIK9LaChjHueBLE.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/0oNE8MvcIK9LaChjHueBLE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecf2eaf66fe349aec2aceb70242f5b9f59df804333edb06b1d04960a30f1c2e. 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/1VkfyN5N6L4YTVMEo6p6jl.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/1VkfyN5N6L4YTVMEo6p6jl.
{"copyright_id":"0x93cdd3b6ec202a5bee26fc0cddc560feca82fec6f3687126f8f78ca0fb0007da","isrc":"QZW9L2493780","name":"Lo Que Esperábamos","registered_at":"2026-06-21T12:27:37Z","spotify_id":"4DGNqy4tSpQpSIESseAPGK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cdd3b6ec202a5bee26fc0cddc560feca82fec6f3687126f8f78ca0fb0007da. 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/4DGNqy4tSpQpSIESseAPGK.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/4DGNqy4tSpQpSIESseAPGK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7658214bd13bb444e4bda79ce3afb10c41c94522e301fc2f863b7f947097c23. 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/2Fe7RO3U1SMJTqqp55xnfz.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/2Fe7RO3U1SMJTqqp55xnfz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b0112280a8946d249a64dc511c136560f7053f277f7c9ee221f8283412be18. 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/3JjlSQ3X9C1rrQw1WVBGoX.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/3JjlSQ3X9C1rrQw1WVBGoX.
{"copyright_id":"0x36002864bfd5124e7adc9ba55b803774f0bef169666f1bd967e28dc7a5d97b33","isrc":"QZGLS2558787","name":"Cuando te veo marchar","registered_at":"2026-06-25T06:47:19Z","spotify_id":"4El0ZDFXakb85qqulRUYzx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36002864bfd5124e7adc9ba55b803774f0bef169666f1bd967e28dc7a5d97b33. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4El0ZDFXakb85qqulRUYzx.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/4El0ZDFXakb85qqulRUYzx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19ce2f21b6a4aa91a68e87b24e7e96c0ff0528b0dd2800c60283039084c2db3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3tVgpGdHyNad2LqYH5ldav.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/3tVgpGdHyNad2LqYH5ldav.
{"copyright_id":"0x804e083cc36ffd51f72069f27bf544bdc8744f1b1d8654284ae59b03686eebd1","isrc":"QZGLS2579179","name":"Apostaría Otra Vez","registered_at":"2026-06-21T17:36:17Z","spotify_id":"1iVNfHIktRNOjsDOfMmuNS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804e083cc36ffd51f72069f27bf544bdc8744f1b1d8654284ae59b03686eebd1. 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/1iVNfHIktRNOjsDOfMmuNS.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/1iVNfHIktRNOjsDOfMmuNS.
{"copyright_id":"0x968e14f7e504bddcd1d87f76d0e7f4aa43b84b79d57081db17131fa08bf43eeb","isrc":"US7VG2547713","name":"Tu cami","registered_at":"2026-06-10T23:01:09Z","spotify_id":"7qSrIlLOdlsGqCPuAzDEco","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968e14f7e504bddcd1d87f76d0e7f4aa43b84b79d57081db17131fa08bf43eeb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qSrIlLOdlsGqCPuAzDEco.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/7qSrIlLOdlsGqCPuAzDEco.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecf2eaf66fe349aec2aceb70242f5b9f59df804333edb06b1d04960a30f1c2e. 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/5CiIxloWUF66Q7ICD2WkRw.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/5CiIxloWUF66Q7ICD2WkRw.
{"copyright_id":"0x93cdd3b6ec202a5bee26fc0cddc560feca82fec6f3687126f8f78ca0fb0007da","isrc":"QZW9L2493780","name":"Lo Que Esperábamos","registered_at":"2026-06-21T12:27:37Z","spotify_id":"7FBgwfuxPTRWpf7hBTbrpd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cdd3b6ec202a5bee26fc0cddc560feca82fec6f3687126f8f78ca0fb0007da. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FBgwfuxPTRWpf7hBTbrpd.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/7FBgwfuxPTRWpf7hBTbrpd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa574017440fe4d87b45bc075a3667e82ade3de2ca68a563affc226255e3b497e. 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/6IaWiUnj9lDHUyH9TbEjDz.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/6IaWiUnj9lDHUyH9TbEjDz.
{"copyright_id":"0xce4761b634f7ffb07b0e798ead33197d5675b1e2541a0e0eecd3817abdddee70","isrc":"ES71G2214424","name":"Fake Love","registered_at":"2026-06-25T12:24:21Z","spotify_id":"3pR7wvrF8FCEWccAeqAbOB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4761b634f7ffb07b0e798ead33197d5675b1e2541a0e0eecd3817abdddee70. 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/3pR7wvrF8FCEWccAeqAbOB.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/3pR7wvrF8FCEWccAeqAbOB.