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 0x6acb8883a9e6e86135dd4446c6b784959fceed624dc49e7a07005cafed4ca03b. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cef4aa80-9caa-415f-ace1-49ca9c7946c4.json and https://artists.proofprofile.net/proofs/artist/cef4aa80-9caa-415f-ace1-49ca9c7946c4.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 0x927024def8467c5373164025a156019331c552b0811c3d8540a903f3feac9726. 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/ARF862300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba3f12a09f3da6af7e9d907324e3bc4f5a535fcf0976ccc7d1a77c18209ad1f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ARF861500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5daef927c9c3be9a6c83acc4db31afac1a37ccd60b2ac09b1ec0291cadcbe51e. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ARF861500056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849727c39116b808592904389d4e42dec240c0d5393764e48d0e24be29d3be92. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ARF861500057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0994213be9f4fc9e3b872c0abdcf2e77db15214437a013cd70f6c1ff57daaa0d. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/ARF861800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7c4f1c7d706a531ef2064b4b602f8f8804d70d88dcd459c2ed80f5bca16eec. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ARF861800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7009b63bbdce5dbcd4eccfb82301ccff9f624932807112904a3c0b2ac45ad8d2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ARF861800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f0cc4c19d2d90af2b21b78d0e0767f58f3c30b1bc033ba311851f754e5e01e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ARF861800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902e4d00bca068d539ac5b912f0aaccc7be76d4245f0822e7dd6590b7fe8f1e9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF861700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9179980febd8eafc1e251e7f53c90d98f48a76a8c75b7eda97b7bb7914360c53. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/ARF861500076.
Rumba y Tres Saltos - Los Amantes de la Boca -
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16200e7bfb108161f2c6f81e2c571940459f8275ac120a97b7c353c0f2c22306. 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/ARF861500079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05fa330dfe11568ac0d295d52f68605f5e1e11d3cfbb76fce549fc310a27288. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ARF861500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58edb4f08652989a0479c4a99fd451ddc14543f4a52b9ffd0d3f8ab015598718. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/ARF861500086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3790ce261379c8eb5397e363bd59eccbd3873105c64fbcb44529ff1f40421c7c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ARF861500097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42802037d65fec84fee103051f32185261d90274c7e7225ca05f9b0d1a3d8c9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ARF861500098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db726e6b85387e823e641ec85aa65c9dc73457092fe0849a8b29e274f2872e6. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ARF861500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1250e9379adc02ad202e3427ba7975eb39f842de44ed2dfff48775bffd933acd. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/ARF861500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7e1cca23ee7191f2bbe35e4b2efec558aeec5ca9a8248777ecb72fda47aedb. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ARF861500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0093c964b9898c2e15d6dfae32171ac5c99ae646ce9f7767d4f789216c9c13. 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/ARF861500067.
Pratanguero: 3º Esquina, La Que Se Alumbra
Pratanguero: 1º Esquina, Yuyo Verde (Lo Que Renace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb53d098e138fceaba81b9717acdc54ab94adec9c2be59f4c271fbb7cf14ce6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ARF861900174.
Pratanguero: 2º Esquina, Tanguerías Encontradas (Lo Que Se Encuentra)
Banda Provincial de Música + Coro Amici Musicae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8909e19e7e6f58d329f308fff7e998b597a3fc1324f10c4504132c23954c604f. 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/ES7861000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06c9737e05d29e1f55b72bf17f5c9680e53cc9316e64a70ce38ed453e27b06e. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ES7861000309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c92ef38891f8bd565a6b7d6e7a82167b3a5629ada980425910dd9b448d8d5d6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES7861000312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f9ab6441f85f1d95b195af114a1126b930f2c3176510b6ae61398eee0d2ff7. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/ES7861000313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67dcf60951fc6e889508d5130b83f5dca4ef82fafcafc3d49c55ece41c9a4092. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/ES7861000314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc34bc2dbd1af0621f4001a4a4ccc8384461b1bba333543031636d228cb9b3f7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES7861000315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3d84f28ab004dae6d6fa186be963ba04862c9be16facf583135cfeb204152d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES7861000316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d9f81688e02ad9b958f73d39419a00759842b128500fd6997e199b4c520977. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/ES7861000317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a85683dee214e8f94a1d70ad51f59017973c534f6853df10c026a3114616323. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES7861000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586299e1573b4165b767b35090eb476e9f3d018ca31494c1e02ce081271ef861. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/ES7861000326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9f95a531d2a91938d06e3fa8ac60ed3e8802ecbc83a7f218542c53a557daca. 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/ES7861000327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c067b63035ef5a7ec83aadd3377dc3cf3749cb907d3069ca059dd46cc71007. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ES7180060201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c306e3c2af03e6d10936de6b0582c40757aa9ba5a90198a10ac50e69fb71af. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ES7180060202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26387c4532f6c152081677294434569e45bf719ba3bbafff0cdfd3ec3dd4bef. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ES7180060203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e10cfc0c2f561b48842b6d98e0e99288a0cbea95a877549bd11109a612d112. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/ES7180060204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec53e5d212fe8417e10077e0b08e063d2b82b0e4fb67d737031fc1b4c301da9. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/ES7180060205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5928ba9e42b532a9d97eb2c3520cacd0dce46a33fa6acac4de5b7bdfb5aaf385. 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/ES7180060206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedbbbad776992f505d2eee26d68116558e3d37a69ed66013c6ad0eb96a0b129. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ES7180060207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e96dc3d2ccc31ad6f423dc6abbb19921330e512237de243e662c02cc20d435d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ES7180060208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bb87640f74ba42c788d4019c2ab63287f78ea941be16b6d69b0d271d34b3af. 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/ES7180060209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb45b780c8d8afda2a8a53c7293a396d392e150be74ddabdef7e457c29e0e1bd. 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/ES7180060210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf705bed3a1dcc9a6a081a3689ceaa1b79ba32cd94a530afe993f325ad5f8bd14. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ES7180060211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb08af7cc62286a1134d49a5cafb285d47a58f407fd62ed3c3030774e2b874a9. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/ES7180060212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa474845450f59157490b7534f511fee957e7a9763f49b17e75a3a576df714336. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ES7180060213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631834031962bd03fc782830121e2da98bd00fb2eea5ed1f5aee9555f2d86d08. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES7180060214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff9ec8b785a7b4fd2e752dea0a44903c3291071c5762cf35857ba2d65c95663. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ES7180060215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacba8851e949cf9a517031295a2ace829e8cd5c3f15c6f4aa08416af5b43ce85. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ES7180060216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc018bf01c9aeb82ab4ab5532a06e411ec0bb288a5fcf8d6bb4c0e4b58e44a54. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/ES7180060217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a050dc556956fa7a74edb2956884b11f9eebaa7e22adf501639815c57fca04. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USDHM1316997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da5507d35c72789849bb74854fde68f008c81d67e242a1e7672c46531481add. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USDHM1316998.
Algunos miran, otros hablan (feat. "Black" Rodríguez Méndez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca8aaf5e144942184eac63ade8323ff12e2e540de50f561fe592622b1892672. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USDHM1316999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170bff88da4f44860bd96d18f3e440ce9fbdb29d3568b54c962eb7bdfce70677. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USDHM1317000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29a2c81fdec36ec779ff2d00a1ed3a96b0e98e0ea9cc640f303cfb130ae9464. 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/USDHM1317001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8029eb0219429d0d48366e336a35b576049d94e99921c106a22caca9bed7e408. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USDHM1317002.
Mi involución (feat. Hernán "Cucuza" Castiello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccc94c8b2ceb1924d71b1265670d9f86f163d8481930464d9131018802159d2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USDHM1317003.
Para siempre (feat. Victoria Di Raimondo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeccaf78fb8bf13b43b164c31fc00d79dbeb35e7af449ff8b31ce71878ed3f99. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USDHM1317004.
El tango que no silbó (feat. Miguel Suárez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c80f8efe09ee2dac8a1e653639507fbf6b63f4b4b5b555a958b4dad7809a34. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USDHM1317005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb485cb4b8d1a8c60ebc4f4baaa7143d6342644388fd28a4a0b007fc789dd1ee. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/USDHM1317006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16c5c89447bf8cb29588a35af39f1c3a437ab7385bdafb83716a0dadab2f3ca. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USDHM1317008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f4954f29bda534cbc1bd121759f8414d346c152d99ebb7a1fa0191755b3a8d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QM7281875388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c08e27543b09adbdbdeeb79f716c8d3e10e1560ede3267cdc7b3caeb2cb710e. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QM7281875389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcc8e2668eac6db01d88f5156a0dc335a0c1a2a22b926a1e22cf0bf8e4d4e6a. 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/QM7281875390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5742912d5151ec2b0c3caa88a3b8dd465be53db8aff973f9bf8ed3f3cfa0dd4a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QM7281875391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2447a05e6289d8220f4b28855c679375f77d11ea7f70db4d402845592578dbb. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QM7281875392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e6f9092b6b3a67a37f856ead1f4540d8021b71e35f9db69c3c6e18daed4976. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/QM7281875393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f710f1bef239c3b8e87bc1953ad9bb534ae50f045eb4d96f47b8e71686b9ac3. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QM7281875394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236db2334ff4b19c6f6a09b1a26c4b7f0829652f91975999a25f338dfa3e0c06. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QM7281875395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480793474a749ab46debdb173624ef7faef3f4aadb3ee7bbc03aae0b3e7e834a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM7281875396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04b213cdefb81ea4c9ad3aca041313c92efe409d883df19d7be84afca72de1a. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/QM7281875397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f0c01b4cfde75e4e64d39045cbef5d3ff99585fb8c35e01fb77964d5ea347e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QM7281875398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260610009a5f83da9fad4bfdf37d207aed76ba6cc4994b999eda89ba8d53454b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USV351480900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b761db6f4f7511665e16e8fce7ed73f73940c71772265c2735145113f6c4f6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USV351480901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e99d1d7b4b0012ad90b4e4aa7d004445d92bb0e91c2f3271f55957c5e57e9c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USV351480904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32778e4d3b254fd298dacafd44b35e38b5aa22f50c24eed4f0eb313af96f9df. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USV351480905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f82c54f92d9d9c794eeb797849c714b5caf06fbb6e96c3b69825c024209f9c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USV351480908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2abe4bb56eae8f2f72da1e0193cc892d993618bb4eb916ccea453cc0a1efbc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USV351480909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a479fe8c1b8e783975ab793758b17d2b4edd9ca0f90c2506524235a4bdbcca8. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USV351480911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705e8e178cdd56409390d965a17a140d222b4e1b5a5541d04399dc5bbd57448f. 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/ARFSB0600427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46152655935ed006ac3d32b58f031fbb11aa1a32be3b8dbf64117de9d78fb76b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ARFSB0600428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc747d66dfa5a5e8c577998716391a5576225f9205511595fd42970d5d17e6a35. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ARFSB0600429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365a23c4cb2ee5c7acf102a7cf8e2f2b7d5f6634d7d3d0708f91cd694982eac7. 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/ARFSB0600430.
Fileteando Ilusiones De Parque Patricios
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb84923da02afd0f70878a1e3cd02497fe189e4c1a64a3a154b84d271c76abe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ARFSB0600431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416fa0a93c7831930f212882629e7f1fc150231bee56857953ea1bdd7871d668. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/ARFSB0600432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa2016ebde8025564252d0b366ed59900e24e35e7c33d7bc8e9bf90b842bf82. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ARFSB0600433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd868154f7a608ec6674b7d98dd86ee5acc9fd53381f97475dba85a23501466ca. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARFSB0600434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47f5b3bd3655ed286486bbe8d0107a41fbd48e668a3dfab3361d2953023e772. 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/ARFSB0600436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf33f1666697d7f5c6b26d403efc0372a42b48853536a911d4229a25c130da7c. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ARFSB0600439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034c37d5e11a74133104395f811b415a984ef3554cca7649b4e259500c0d1c6b. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/ARFSB0600440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca0313ecd107cecf7465d6d5acb02bd0850927a01eb78109703d2e623ff39d6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ARFSB0600441.
Buenosaurios (Leyendas de la noche de los tangos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8470c7c83373e41fc175282a34c40c8252c2b5a7e6ac67fec32e00d5987dbf47. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ES7180903403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec0a99555f53138773e5aaf74472ab342ff0a6fe8f71a1fbdd1592a5ee818e0. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/ES7180903405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95917a2c30b674fc878b81a10a912c431d6e675103dc19118abd759131481772. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/ES7180903406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef709b43c6e2685115e3d2f7467942da364b88d1df9daec434db49576bce58c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QM7281883597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04bc0c6012df14ac7009d98516eeb0a822530bc720d63b21e0609b0eff44d11. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM7281883599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511403c34653215ad7f28ffc3e4a191a0a9edfd2d59d16c739e92d42ac4e4c29. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QM7281883600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b30b3cfb5c5ee9bb32f731c936f30b3af8fd54628133114e326ff6bf2f6918d. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QM7281883605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b1c8f765d6eb26bf6f6d592e82090c251722272c0bd0805451978f902ee861. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM7281883606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8872c4e48c1e5f3840e0dc958d67fa779f576cda526f50a5123bc00748e62b1d. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QM7281883607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c5cef2a5ba1305b288532fbb3c4774fc7c8df12cb8b819d58fcc40269888f8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM7281883609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3426d2ec9b2b5a8747244ee3499627fabb268db4aaedcf9e7ed4f350ef1f64a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM7281883610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203a6e7efd2c7c3907270894da2325ddae6278cf30a68be745e20bd6a81625e2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ARSCX1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbb5c7e28ffd25e88ca3e1b34886ccf09b40a77bdd054acc59324f3d9f179c8. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ARA492100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f756bda499efeec67697875e47f82ee4a96252c7b042eeb98a9338453336c8. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ARA492100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3daac3de2e954d0a17dbbb13c678c6102151e198e15967c2f7bb50ccaaf340. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ARA492100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a289f5a5dc0d2861f065e21358bb6c01c73afd357b43ca218b404df5edb4de. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/QM7281875621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80b81762157119c9e6c0f401418fb64eae4327084356a1746ccf5d4ebc3c30b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QM7281875622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87bdb0d49bec51a93682077e5f95ca4f606d69c092bcf0ea0e3b9c15a1c6a67. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QM7281875626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb629f07fbe32bf5704a7031ce3cbd972498777a06da25f1bd19694d70bc8325f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM7281875628.