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 0x0b6677926874dce8a7c76308fa104dd53fd39cc84c6cc3c69b1f77b9f08d9f37. 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/f4d87131-e8d0-4415-b112-76035571f983.json and https://artists.proofprofile.net/proofs/artist/f4d87131-e8d0-4415-b112-76035571f983.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Casan (No Puedo Bloquear Lo Que Quiero Dar)
Sincronia, Pegaso - Yuriy From Russia Remix
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 0x70dfee519af4655163094a6c556b66e3631bc38053a4bcd909d23c25d33fc602. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xmMrtdNwVfLOFw9YbS3d6.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/5xmMrtdNwVfLOFw9YbS3d6.
{"copyright_id":"0x70dfee519af4655163094a6c556b66e3631bc38053a4bcd909d23c25d33fc602","isrc":"CLPP21800138","name":"Intuición (feat. Li Saumet)","registered_at":"2026-06-28T22:47:56Z","spotify_id":"0NiI7OybxWYrAtTTzKx9Yl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70dfee519af4655163094a6c556b66e3631bc38053a4bcd909d23c25d33fc602. 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/0NiI7OybxWYrAtTTzKx9Yl.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/0NiI7OybxWYrAtTTzKx9Yl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4c71cb362eed082841982d0096c9fa532f50c5c54464d7714483820aa6b6ac. 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/1na7nf0E4zxiFbN8K7hbfr.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/1na7nf0E4zxiFbN8K7hbfr.
Flashback - Toy Selectah Worldwide MX Reggae Version
{"copyright_id":"0xd9c3c67a7183dc379c9610c8838fa8461b1b80176450b57ad6eabbd9dbdd51d0","isrc":"QM6N22088790","name":"Flashback - Yosoymatt Remix","registered_at":"2026-06-11T05:02:06Z","spotify_id":"0iaHvwlKcGO1fPA0yjHZLW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c3c67a7183dc379c9610c8838fa8461b1b80176450b57ad6eabbd9dbdd51d0. 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/0iaHvwlKcGO1fPA0yjHZLW.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/0iaHvwlKcGO1fPA0yjHZLW.
Luz de Piedra de Luna (Hidrogenesse 2011 Remix)
Luz de Piedra de Luna - Hidrogenesse Remix
{"copyright_id":"0x2e26f8619289f15204dc998b5b5c43e6f1f4e2ab2637761c76ab4bb94bdd572a","isrc":"QMFME2086783","name":"Corazón Astral - Remix","registered_at":"2026-06-19T08:20:57Z","spotify_id":"5CWNixElywDfD5IsOcLDzU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e26f8619289f15204dc998b5b5c43e6f1f4e2ab2637761c76ab4bb94bdd572a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5CWNixElywDfD5IsOcLDzU.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/5CWNixElywDfD5IsOcLDzU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244ad83674d17380352da1a7b6a8b609ffd5c08fb3983ccc2b92918a6e3d087d. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0J49GNG60XrmImmBl3UGCQ.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/0J49GNG60XrmImmBl3UGCQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584874f3bd708fa01c21b72260d843e5ee12f0cd9a07ee0428bfdecddd3f7d3e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2sRnWGmQniHFhiqeMhALtw.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/2sRnWGmQniHFhiqeMhALtw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4c71cb362eed082841982d0096c9fa532f50c5c54464d7714483820aa6b6ac. 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/0aKUsxa7I0c0mZTc7vJRpE.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/0aKUsxa7I0c0mZTc7vJRpE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584874f3bd708fa01c21b72260d843e5ee12f0cd9a07ee0428bfdecddd3f7d3e. 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/4b8nJVgl105Au6U0jM4gHN.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/4b8nJVgl105Au6U0jM4gHN.
{"copyright_id":"0x26cd06a54bf18a46a111c3706cb930784a3c0284fa8dcabda5321c146dcfe1fe","isrc":"QM6N22079161","name":"Corazón Astral","registered_at":"2026-06-08T10:55:19Z","spotify_id":"7EjsQpCodgMXOBSSmIPTED","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cd06a54bf18a46a111c3706cb930784a3c0284fa8dcabda5321c146dcfe1fe. 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/7EjsQpCodgMXOBSSmIPTED.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/7EjsQpCodgMXOBSSmIPTED.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244ad83674d17380352da1a7b6a8b609ffd5c08fb3983ccc2b92918a6e3d087d. 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/4Ta0fIAGcFoZBTfeHV6VVC.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/4Ta0fIAGcFoZBTfeHV6VVC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f72fa5b69800e586233360b69f2271350ee12d350a6a2267ec6d9d5c4b4327. 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/7kEwqX2J3j5KibAxHszcAI.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/7kEwqX2J3j5KibAxHszcAI.
{"copyright_id":"0x2e26f8619289f15204dc998b5b5c43e6f1f4e2ab2637761c76ab4bb94bdd572a","isrc":"QMFME2086783","name":"Corazón Astral - Remix","registered_at":"2026-06-19T08:20:57Z","spotify_id":"2ZetDMXWgT8fSL0IrslRs3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e26f8619289f15204dc998b5b5c43e6f1f4e2ab2637761c76ab4bb94bdd572a. 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/2ZetDMXWgT8fSL0IrslRs3.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/2ZetDMXWgT8fSL0IrslRs3.
{"copyright_id":"0x17e4f628508422c031fafa56f993ac07308b7046bf25b3f08ab924ad17e9f31f","isrc":"QMFME2155449","name":"Pasión Aka Ilusión","registered_at":"2026-06-06T22:52:14Z","spotify_id":"7jhPBSMQy1uFfoIRqwQCXt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e4f628508422c031fafa56f993ac07308b7046bf25b3f08ab924ad17e9f31f. 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/7jhPBSMQy1uFfoIRqwQCXt.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/7jhPBSMQy1uFfoIRqwQCXt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e156927154d9f579e257f78564b13248d6eec340d8ac2ea225c752c65ee3ec7. 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/6rCbWp5PpcHM01S75xdjED.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/6rCbWp5PpcHM01S75xdjED.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584874f3bd708fa01c21b72260d843e5ee12f0cd9a07ee0428bfdecddd3f7d3e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2S78ZQWF0Q9Nc2Q3DYwc8M.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/2S78ZQWF0Q9Nc2Q3DYwc8M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e156927154d9f579e257f78564b13248d6eec340d8ac2ea225c752c65ee3ec7. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57kAW1p7MVw0tgzLmHwtS5.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/57kAW1p7MVw0tgzLmHwtS5.
Hasta La Verdad / Esquemas Juveniles (En Vivo en Teatro Municipal)
Hasta la Verdad - En Vivo en Teatro Municipal
Esquemas Juveniles - En Vivo en Teatro Municipal
{"copyright_id":"0x5417d2dd782649bdf07a0142b611bdace1cb1fd187f77ea4024493d0ec1e3a85","isrc":"BK4DA2305117","name":"Unx de nosotrxs (feat. Javiera Mena)","registered_at":"2026-06-06T02:57:04Z","spotify_id":"06ldAehGd8O1r51LTJaMDG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5417d2dd782649bdf07a0142b611bdace1cb1fd187f77ea4024493d0ec1e3a85. 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/06ldAehGd8O1r51LTJaMDG.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/06ldAehGd8O1r51LTJaMDG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93044be9fe4fd42c9c0cd90b8fabf85561a3277d801a0171ebd203416500b6e4. 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/3BASVV5qZWarRhl9IhAiA7.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/3BASVV5qZWarRhl9IhAiA7.
{"copyright_id":"0x0eda911c6fa0c7ce8e32fd38357f857d298c7b1bd416d07b8de44698dadc9f39","isrc":"CLLL21900557","name":"Yin Yang","registered_at":"2026-06-09T06:19:05Z","spotify_id":"2x1GmZYCjBRQ9IJhSZkH0x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eda911c6fa0c7ce8e32fd38357f857d298c7b1bd416d07b8de44698dadc9f39. 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/2x1GmZYCjBRQ9IJhSZkH0x.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/2x1GmZYCjBRQ9IJhSZkH0x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6100777250f8293ce87e0413c250702dedd5e5bb0b79d02d88ed3c6c60d4192a. 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/6xWkrsWnTZ2JKoLva5plfr.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/6xWkrsWnTZ2JKoLva5plfr.
Pelo Music Quince Años - Colección Pop Singles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd903c7692e6bbdb1507c2761da6066df8d8ae1e6f68479d62258de2a60ffc2. 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/6tDZTggJtaF6nwAmvmABEw.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/6tDZTggJtaF6nwAmvmABEw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd903c7692e6bbdb1507c2761da6066df8d8ae1e6f68479d62258de2a60ffc2. 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/5Pe2YYxhqGTqt6OvAdtBO2.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/5Pe2YYxhqGTqt6OvAdtBO2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85811b2202783edbd0094dcf05dc2c1b9a81e6b6f71916749ba489918ba1196. 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/0FeQf0Z167RIhLJBNjBDVL.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/0FeQf0Z167RIhLJBNjBDVL.
{"copyright_id":"0x0a9f6ce1f28e4da58d5a0c86e0d6cc35babaef77964673150b42797e5814f06c","isrc":"MX1722301639","name":"Fotonovela - Ceci Torres Remix","registered_at":"2026-06-18T13:32:47Z","spotify_id":"3sOLyFy5qrTcUiUo2lrkcJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9f6ce1f28e4da58d5a0c86e0d6cc35babaef77964673150b42797e5814f06c. 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/3sOLyFy5qrTcUiUo2lrkcJ.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/3sOLyFy5qrTcUiUo2lrkcJ.
{"copyright_id":"0x073bd0a6d75b1039095d7a35ad71faf108bfb41fbb976b017d5e5aef4fa195a6","isrc":"MX1722301640","name":"Fotonovela - Valentina Moretti Remix","registered_at":"2026-06-20T19:10:09Z","spotify_id":"0mHqYfJ7wyUA6X7ByiTjNJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073bd0a6d75b1039095d7a35ad71faf108bfb41fbb976b017d5e5aef4fa195a6. 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/0mHqYfJ7wyUA6X7ByiTjNJ.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/0mHqYfJ7wyUA6X7ByiTjNJ.
{"copyright_id":"0xf33d0f3c8dd794dd55bbf82de7a8181d7da29a99e5546e0e78417ca78762e47b","isrc":"MX1722301641","name":"Fotonovela - Maicol Mayers Italo Mix","registered_at":"2026-06-25T16:07:31Z","spotify_id":"4UQxd3Lrw5kUeml9TRzSz2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33d0f3c8dd794dd55bbf82de7a8181d7da29a99e5546e0e78417ca78762e47b. 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/4UQxd3Lrw5kUeml9TRzSz2.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/4UQxd3Lrw5kUeml9TRzSz2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85811b2202783edbd0094dcf05dc2c1b9a81e6b6f71916749ba489918ba1196. 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/1SoR39CY4CbGknDHwqxAvV.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/1SoR39CY4CbGknDHwqxAvV.
Fascinados (feat. Joan Manuel Serrat, Leiva, Vetusta Morla, Iván Ferreiro, Loquillo, Zahara, Dani Martin, Albert Pla, Mikel (Izal), Noni (Lori Meyers), Santi Balmes, Xoel López, Anni B Sweet,