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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9134a9b8beba34447639a0840d24a87d6fb487d89defdcc766751a66e808246. 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/4d8768d8-f8d5-4d96-bb89-f16a4095d21f.json and https://artists.proofprofile.net/proofs/artist/4d8768d8-f8d5-4d96-bb89-f16a4095d21f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
NOTABLE PRODUCIENDO, Fuego e pepa, Kanory Mc
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4aeb1e0ce13de75bb487e902c9e319416d47bb31a2c9088523e8dc32554877. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZNWX2354776.
Notable produciendo, VIRAO (El Terremoto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7272cfabc639fbd7526afd580c0b492984fc11a7aa2e16e5638837fa32b36b. 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/QZNWY2390580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e678cbbde04b3e34ab5303b62d38858878c2b234efd74d070722fc50537289b. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZPLR2330327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4590692ff839cdeff1af2cec323c6a5d441299d72e8f756c341df165e47d6cbd. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:48:34Z), 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/QZPLR2366796.
Sali de la 42, Stewart Ex, El Pequeñuelo, Henry RS
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cc05c15a06204d707c1df02d6e7ba7cfe9ad9143e81e25dfbbbcfc3776f0b7. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZTAS2323279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8fb705b689e782c1076605d7fb11ec99d12108090ad39ae28070bdd637f8fa. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTAW2331811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81537af7cd22b402f1fd27adaaeaa59d3c231ab3f306e40d99c7ad29d1ed0d47. 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/QZTB22301219.
BUSCAME UNA CUALTA, El Neglosh, Yofrangel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f65a6cff54ff9b90809afd8d5b675ad54339c2f4bfff4556afc25f4cdacd933. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:42:23Z), 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/QZTB52358144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd867a36a39e896146baffcf7bed4cd605204442c97a47ad3c1483c3e146d4ade. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/QZTBE2310024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b19368bcf08e245acd3791e2fd326ed90c1c344b355c0c043cc8f4078fc2e6. 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/QZES82403702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bc0eba05a28d8bb45e7a6c71091a81ad8a2f3f6a24600999a314c6b98da467. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/QZES72486407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2fcae8661451a487dea2a0891e85ef6e7408a52f8abc76b143700f1b640879. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZES92458532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8c97ea857c3bbf072978c698d6697eaeeaf3fe752d8173e8e181daebb10986. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:22:54Z), 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/QZHN62484551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7ae80d0ef557a580317341f218189300b8a27c2d13fd5b85d319ac9acbb15f. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:44:04Z), 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/QZHN62482227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefba0d89fbac59de9cc4636868f3954cf64644fdc3e97ed901502ecebcf9cd09. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHN62483492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48326359fd77a7d6cdfd7f95a32fc3a2249b9649096f40f664b50e73d2e7bd89. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZHN92415971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6284e41b0a7152ab1fbd341daf79e128e2c70c914558228f44d16277876912. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZHN92415972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc569572678ba723b7fdba2ef26148a32b62d837079a4f016b6fa8d1682b12e87. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZHN92415999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31a92fbb967e614fda750446495cd5857f3f1c7ce38679a59dfa4d0c60d6dae. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZHN92416064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea7324edaa57c5d04d94686a5161916b71faf230d5a7f2ae67583acf6994a1b. 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/QZHN92415970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0e4c6b6a330b5adacc688501a21825e24f0ca853b2deb7600da5ebef0c9351. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZHN92416113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cbea8f370aec85ce7152fd6023dd8b06cb63df4b30052beb2f6934d308dee0. 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/QZHN92416031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7038204e2646fcd673b8a5fabb025ea95ed8c4b20f95a0e8786496247dd0f4. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZHN92416061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6956686df4395e849dd66f1b71d79f6431e62210f8f12ada152bb7f6bfcdeeef. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZHN92413369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d824f5ecddd77ab9cad295c7e7de155201bf90c343fddd737b83d472a354927. 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/QZHN92413266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25242afcfe98f37c32350f660b159d4bd09dd6389007c565860065b9b0702fbe. 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/QZHN92411929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedcd9eaa05344896f9d5a68c16e03f1cc4842f208bd3020df783ab0a6aa6aab. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:44:18Z), 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/QZHN92416033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0bcc12fa2af1eb67f581b8bbde347177ffe6a14d82b239879a091a0f7ee4c2. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:48:57Z), 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/QZHN92416059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b13dcf3dc7a07ac8582b7fa90068fbaa0697c1aca651f1f42639d815d8f8b82. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/QZHN92412488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04d087ce53591c17ef691085f307dd3d9cd4d44effe6251409a512cdc75f28f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHN92416030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69d14f30a6598743e3a68e0723e4aab9f1783d8835f679e50e0ce4567557be0. 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/QZHN92415955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21507ae64fd237f355e2e7de3cd79870c4b5f64c19cb7a2bafe7ca7d47b2d8c0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZHN92415957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45ac1e0fc9a38df3d53601f746ba4255eeb02fe5e7ba2c1612d4d1f398f0bf0. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:06:24Z), 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/QZHN92416058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad14835650c461bf30b1d62f6e96048b7f9580f59f1fc34e0a488b496789d550. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZHN92416114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde283fc38b9e8f9e5d713f90a1e628aa84de04cb16305b79b079b41ac3e3bff4. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZHN92415896.
SUENA BOBO, Davo El Negron, Budda Fama 611
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3de538a1ff41927a5fc1bfedfd303d70cdc3d0e9e2551d434035dc6e77fe823. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZNWT2452584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edfe6b14d3bd656244d3858664d4fa7f89711fdbbe4c973bf04bfc79046b39d. 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/QZNWT2449294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ca7d43fc0942d26930a48719f5334870ccbec9b0495ff7de22943e904f2fab. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZNWV2420132.
SI TE QUILLA PIERDE, EL VILLA42, EL RUSO DOMI
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25417d21e10991e48c9fcca65155af3974566b18a7bf6f1ac06b3b12dd9e53e1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZNWW2435806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ba40b1f9c44264a006c8b4905070df12e80a3056d210490f9e58dfd1408371. 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/QZNWY2479171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492bb8b4df2d4e42908d751fa85453812471451d9022ddedb17813f0a1751547. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZNWZ2454450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce38095053cbbe269f1c2d73cd4ac2310c56f65cb55b548e890684e1101015a5. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:07:51Z), 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/QZTAX2495602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaba4211a10d6781057130be04acd6df26740c89b364c12a3a9fac275d0d2c99. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZTB72439127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f5bda81c04d16224535189e38838eec593b0a8b4b6f24746c20c7eb05cc6d6. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:50:01Z), 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/QZWFK2481892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94f408a3fd3c9f5c5341a872a2837409cd22764c384a689a5ca4c11448d67b1. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/QZWFN2424226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4281db0828368009d28d37daba13ef3b049ccfb3744ef5ef4bd47c7f0b235841. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:41:35Z), 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/QZWFR2458841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19ebb465c82c7119c3a6a0741c35f13b3dad568212a7057552e92708c95d089. 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/QZWFT2421624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4a0b76d170b8d250c9e6028882f3c768011da7ff6b5e517d002c4799d415a7. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:47:34Z), 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/QZWFS2447297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725f87815ffd98f36d9888477a62b14588209df439a93ef214a023720ca9ccb6. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:01:14Z), 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/QZWFU2446421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b30bb921d73f7098a5e1babc558d8ca1e8d8782185cf0d3d2e3fde0bc4d74a3. 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/QZHN52569407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76892db7788f5e65b4224e7172bde0b6d565fca618ae43981b1f32a8abc1fad. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZHN62548577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8255ac24897cb6e9d49ec8b1244ae5512b8a9724733ae1b9d08d556e6778fe34. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZK6N2510303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbe1a738f2f2b207644a497b3479c677e4b766827d16c768c415b84e7b0214c. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZK6N2597063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a1dae9a50212c0e251c0b10e29eddb2db096c36db2ffb7cac809f623e3ed32. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZK6G2523834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d88f465d6fb260a3c7db623b1b4be970f737e6dcb8c0b944dd1e96c9d89f48. 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/QZMEM2537079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475417a10a36284d113f434f3a055a7c8076a2365a40dae87820260e7fc29249. 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/QZNWQ2574997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3408b15dcdbacf4c3e2757eb7b0095b04dcebea1b1710912188e0e843731764. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZNWU2525183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a146b061f7a079e84621386eeac855230996b283310fea6d73150031c4feb1. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZNWV2504272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab019221da7cdb3b1dfc5640f112e0919d538516defc0d720bc2bba4d48d6251. 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/QZPLS2501786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228055185b8faf17996c60aa3fa934f7465e0e048070fefb560a4f3e8d234993. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZTBE2552603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138aff293d815e3caa316ad546f7f60e48dce1b82db5f28f40a6bd01b909e719. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZTBF2545371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15192e21bd892d79f642641f62c484e54a0dbaa78612a8f7935e91649db12262. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZTBF2595967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804fce711d59cee792113114d6a13bb7388a5238c175f5f6f8acedc0f93a42db. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZWFE2587970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c839ed9d03cd238a30450ab1fc9db9b4cbb6a1f83eafe5d3ac2e0a6da44b78c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZWFF2558396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3bcd325c91de01738e11a3f987ef357b4ff32c08025ce002ad931c9ca5cdda. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZWFH2562073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96278c29ccc54f8275347eacf0e5bffc3e64ba6ca7e6a5282d772d729be45c1a. 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/QZZ782513134.