1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9a128a18c1f0bc61c01b8437f2071a094054c5497ae21910465650ea2249c8. 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/66adab0f-0087-4373-8575-d65f532799fa.json and https://artists.proofprofile.net/proofs/artist/66adab0f-0087-4373-8575-d65f532799fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150d172c2313cef145e3b65b05f920363670a9f1a28c79299f9e814a9a67b9e4. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1511745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580ce1cf52889b0924df10ba529bbded7495b01aacbcb8db5db8209f4027bb5e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1511746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e912b344d3de706546e209a6bba738fdfe90ecca6ba088b6c7c0619a382ec46. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1511747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305471e9a5fabd3707a559913dd19fb5c1eb69f66fe014b9015aa248b10953a6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1511748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9233646400fd5f7d355a95dcc4a51ca32673bd644c1f7b5e08254a9fffa8b6c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1511752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537310fbc3da58cefc17cadc0bb5ea087fdc531e4947d32b835e437ff939e313. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1511757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf52eda54552af602e96d6ba9f1ca793e3f8120349ec9b3e5cdb52476a7bc88. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1759952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97860c647963754e857b73bf476e21dffe9ab742f84765f89edc21eae3b04a2a. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1759955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9a9687587f0f5725ce11636eb17b4ef2023719861e1df6613cc89dbd00fe24. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1774440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9ee19b05efaf349638c714e3e3095514666346455a73fbf46c42a1ed75ca3f. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1774442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3027e521c660db9a0af23503e3f2ef7fadfbbd64d5298a561377441c8e49e36. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1774443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ffee2e7af2913f1c47a468e716f9865479457867ec8948e9895962fdccc4ba. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1774444.
La Rumba del Balcón (Pax Remix) [feat. Los Claxons]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d229b3108d57713cf967019bcdc87744bdef91531369e9cff4bd741b1f7474. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31941819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d6862dbe566f96be2895a6cb8cc919a2f6b2282177632037a5a78b0817c0bf. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1987197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd273be4a37a8b816a9cb57fd8c54dc991512333c8fcb0b65a1d7b4e37980eeef. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1929044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc212b6a8f3ad314fadf0ea2c503fe5a6bf07cc21e5a40e49ea1244ee654a5bb1. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM1944954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f0c7912e569fdf37756193536a311ab55759da31e1bae6afddba8973fcba90. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32126993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd9371b76570e2dd4489397055a217956653ac2034580d4b8fd14d14b067fdb. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92227961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7076dd2e55e5e447f2ed69d8a5de41e854bc8418686119c18cf3b9f3fb5fb62. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2249999.
Piratas, Pero Románticos (Con Ritmos Chidos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e8290f61f5daeca8cdd6b82121f5e377f743bc62ae746d164eaff9ca97b08d. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2227155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7076dd2e55e5e447f2ed69d8a5de41e854bc8418686119c18cf3b9f3fb5fb62. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2249999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2477b8a937afe1f24f65ecb4f929337da51adc6b81dd242d85e7993af4143136. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2227156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9147bc3d7d6e60b30df512ff069d8cbac9a80542213ea6bbe00d443ace2d38fc. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2227159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe74471b24f3e65a411265382b791883b66ac4dfe683d9116cd33010cfdefd0c. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2227160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09948204c2b0d47e3f286cf98dc6ea76984a487a20a6556c519a7b3e2dcb399f. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2227162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa6e1826a67ca47a29fab53c5011209f141e26e73a38c7ccfcae8f821e72c97. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2227163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d48ec8ba913e15cef583762640959055479294fd1bb8046a12ea5de20283527. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2227164.
Sólo Amigos (En Vivo: De Puerto en Puerto)
Sólo Amigos - En Vivo: De Puerto en Puerto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18745e769d353447079c260845cb0adc8bf6c10a1419677ddf377179d6d72fc8. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2291041.
Dime Que Sí (En Vivo: De Puerto en Puerto)
Maleducada (En Vivo: De Puerto en Puerto)
Ojos Tristes/No Sé Nadar (En Vivo: De Puerto En Puerto)
En Vivo: De Puerto en Puerto (En Vivo: De Puerto En Puerto)
Llorando Frente al Mar & La Boca del Mar - En Vivo: De Puerto En Puerto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aaae6553546db4f6b3b2ad880b7a7f48b56240db1bde7f4ed41eaa78dfb5b44. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2322222.
A Paso Lento & La Última y Nos Vamos - En Vivo: De Puerto En Puerto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eaf813b2a139ad00e4419ab732dd24a5bf7aab20fd6baf05bda1d5b10a90279. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2322223.
Tu Perdón - En Vivo: De Puerto En Puerto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9d9d7cbbdfcc3ca717d765c19d33db029981d0b0d5eeb7c9a018dba6ca85ed. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2322224.
Tan Básico (En Vivo: De Puerto En Puerto)
Tan Básico - En Vivo: De Puerto En Puerto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258438860d84ec8a686e08c4706a591c4b5c079a218c68d9a97676e06edd2909. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2322230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f51b10ce2777843dc33cdb887ec74cedbf238942768fd612a816a833443c1d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2369556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7c4fc182893599c561d8f51435413183ba9c7b8b3ead0c424eea3d533ac15c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2480831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cca673c3e7bae61ec7c704499af38c66ffcabbfa869be35b5c88d3d83609ee. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2480833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893dab46ca86b596dffb78c01d27060435acd0a71a8339d13d71ff2221066d48. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2480829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17256845a995b5bef0bca3912ced2ed342e6d98e83fb1104e9d3a81e1e7255c0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2382830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e31edd70129d2b789ddbb91b75bab9f7a85c7a71a3b12d507cd3ab9ecb2f12. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2361566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71da307e3989d3d052e405395e979f9ae8ae3383894902907fb7568e6b25bce5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2480830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f855f1a6ca28a5fbed975fff68970752c8efdd7e388dfdc6f3aa88b382c1996. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2371641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7c4fc182893599c561d8f51435413183ba9c7b8b3ead0c424eea3d533ac15c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2480831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd3bfaa5ebcba71103ec7fadab39fc1fabff3388540dad119d840486648016d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2331341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cca673c3e7bae61ec7c704499af38c66ffcabbfa869be35b5c88d3d83609ee. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2480833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a48a218b39c874d750a1165065e6bd1f4670f8ff5bf4c67e003d0cb40bd49a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2480834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181022e12c590095cb9a962900affb05e50de3887249e48b268c2e8fd66d18a6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2165341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM1916563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM1916563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e88912751831ec1d3f2e771cd18a60d1ccb7b53b7cb92f736b89dcc08184e11. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2349083.
Canciones para el Volcán (Track By Track)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af5b5a992418c35eeb6eb17e9f088354047ba204a97e09abb620040ce88c64. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2207472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af5b5a992418c35eeb6eb17e9f088354047ba204a97e09abb620040ce88c64. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2207472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1dd0269c414d0667afb124d6722efdfc226d13743bcbffcc57b5a603959b41. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2394141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1dd0269c414d0667afb124d6722efdfc226d13743bcbffcc57b5a603959b41. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2394141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c1a32ea3920df52eddb7e558928b186edaa279d98c0ee232e2f2c33ab32457. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2147318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9354d29993ac907bc6c4c26cfa23acbe2d269e9a5edcba08e13768d539e70500. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82185742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c211689a88fbb30e3796253c7eea4627695651bb077e4d3195ac8c3f00f720. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2475067.