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 0xc2d2ec1a535f50bd692610f4817994ab472e1ceb4e76eab9ffeda6e0b12e6e75. 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/9dc0a059-119d-4658-9263-2c6b27382de7.json and https://artists.proofprofile.net/proofs/artist/9dc0a059-119d-4658-9263-2c6b27382de7.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 0xccfd88d2e35859aed04e0f16eae83ce5937b4aba9bd9a4c9800d4429794d49a6. 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/INA090309834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3b1fb0a9ca777017a4c5faf9feeb0a60ef633b3c0cec32a055111022530ed9. 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/INA090309835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b7bc463db05d4dcb06b9931f58696da839ebff4e0e2ffa5ede61a1875d2cde. 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/INA090309836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36b15a3138954da29dcebc6169b92bcdc4666445884c99eb8d2fa6d83617779. 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/INA090309837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad635e7a26c87a8e8815f74abf3577865ac3c5aa3e5e6990b1734822710f012. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/INA090309838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9f531fe744a781b37199c47c1f62757cff22828d4357e9627a8ae367fb88a1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INA090309839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3393e9e2d0113d595f19784e4bee98a7c0a5af0a60d0d5e3010a0aaccc2fcd66. 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/INUM70500721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2f675b9422a104f78ac981e0f949206ef2e9b19df262b82602fde55bbb8281. 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/INUM70500714.
Dukki Pe Dukki Ho (Trance In France Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b814d40b27e3a2698fe605ef72305d536e5eac12665325c8cf827cf581652e9. 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/INUM70500712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646393292e099d5c24856856bd248e2c0d0a2c1b36b2da3f6e655c8bf34aadea. 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/INUM70500715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1528312aa8b56c726bbb8e0bf382876dcb6b3f54b574a2764d5c5a6667fb2be9. 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/INUM70500723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b687cae522d62989865d75a5ecc65ba9b4e7b2df10e5c55ac738d67f5df8af. 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/INUM70500717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd988d2d66a3df303f7b2fbf9e35c5fa91942ec089ac9e96be83c1d9a2eb1e4a9. 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/INUM70500709.
Dekhta Hoon Koi Ladki Haseen (Wild Vegas Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cf98385efbf5fa235e500393b2970e6903feed43b29c6e4d4c764b33c15c59. 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/INUM70500708.
Bachke Rehna Re Baba (Somebody Stop Me Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a24cebe408de4b18886e8a87c10d8c6f56377253d7707c99983f190d9627bcf. 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/INUM70500702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6c71fc21de1245e8794741b73f57640263484a95cf6f2a8cc200d06c0b0b99. 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/INUM70500707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a36bee3e86da9c7dac7fd54b1f5d81ace4e24c7d76f466572d1f1b029ee489. 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/INA091916715.
Viyabari - Original Motion Picture Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b13dce383a2fc432a5f0c9e8e344a50a6e67073c89a109ebc13008900bb99e6. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/IND292205888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e632a17cfc48a4fa373717168b9a224948b4131daaa3c316fb99c4a0b45822. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/IND292205889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaccb4014e797ebee08bca4147d4c8a1b56c3a69437fd52bcb253c7ada44ba2a. 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/IND292205890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d664dbe11eef0d2f25498c837f4ad06dff4310250a4472707da5577ec6e3be2. 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/IND292205891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba73ebf26cd3b9d9bac043ba7f2a8dbe94b61e89ce839777d780dd749abb74c4. 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/IND292205892.
Vaathiyar - Original Motion Picture Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c34525274c05571a27e72e741f354444e14aab5da6f6559623fcd973fd64df. 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/IND292206133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79df91e57abc18f6ff32945c87fb01ea0d31a02ba5b44ca7936039f4a06e6e7. 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/IND292206134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bedf5847caacb7c4b115abaa5b8920872b294cd6907bd992a0f16c963f4ec5. 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/IND292206135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c263ad4d435657fd6b60c818e54f1372234911374968b13ee2eca976aab668. 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/IND292206136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f3dd5db5693db8d3db84ca3c38a1cd4cbf9d31ce2815f1149dd2a2bfd97917. 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/IND292206137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132395f84e75e05d27467dab5c26cd71968f7cf2fbe34b2b1f79b4c22be4ab2a. 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/QZK6G2279071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229458d25eabcf7d9f43b6791b3d2670420fe0afd119abab473e40c8217893b7. 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/INUM70602231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3393e9e2d0113d595f19784e4bee98a7c0a5af0a60d0d5e3010a0aaccc2fcd66. 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/INUM70500721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891c68c957f9e1fa974b48e15af8e2b34330a6dea4bc9b1773de7cd626e984f8. 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/INUM70602497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1eb69254b686b6d18ea21ebc644830394a4f72725ea80c6de4a943ffbd06a97. 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/INUM70700338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17251e0f354678916f84680eae1dc0b72f39d8ed98323c3fd3d1197e390578ce. 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/INUM70701218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1470f57d3d052e56398e53f330565855cfb1311c2a124983122bc0ff6a994f. 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/INUM70800149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c1e28e129c4fa918093f1eab9e55e4b3e9f272bde3343a25d475c2dbd130a0. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/INUM70602494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c451dbc810c6df45f0857678a8ff593b88bbb3ec53b2764b901602fa50b4d5. 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/INUM70600275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ec8ea55023c804d566a3f31382b17f8001953e4f4d001e9fc64931db0ab69e. 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/INUM70700343.
Gori Tore Nain - Club Remix, From "Rules - Pyar Ka Super Hit Formula"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff90a18b4fc6af308a899268e483ba84b7b967b0d47eb569a809af0fb71a035f. 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/INUM70503273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa45d30c9e0cf0d19bb01b36960fc6f932dec921586650c6d67cd728276ca10. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/NLB630400270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0271f07da8ddada539e7ff5e20ae2fa7115be777141a6ab120dcfa57a0cdf6a. 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/NLB630400272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90e471839502d45a507a331f9dbb3dffc5e9ec11546317d003f6e690f935a80. 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/NLB630400273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708e7a29a320914e0527cf3efa6a16b9a15b025f7a41a6d42eca80dc7c6de9b7. 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/NLB630400274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272c8307b08fe569b9512915133ede9162dc2d0df98621724c048a7352e3f5d8. 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/NLB630400275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4237a53bfbd71d7d3fc2a94c779b738bfd4df480fb7f35417d3a59e1d10ab51f. 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/NLB630400276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4649fdd6f5d2a988bf724cce1cd6c6009e5dacc5d17d3c251b85052eee61d5db. 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/NLB630400277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdabaeec8082cb7ed512c6f64f019a69c67153a3fcdb0846aea076e7d846a7a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NLB630400279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60f32f9ce5acddf0fc7712269c3361cd35f47547b3d47a351f3ca10a7b68fb3. 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/NLB630400280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8734bdf9fbbbba56d75c9ab0fff822f487b0a61a40299a17814d4fd47d58b2. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLB630400281.
No Doubt (feat. Joon Park) - Korean Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2619734847721ea1d862dbf69e7154fcbe41c2a366a0d29a1ad61cf6409e65e3. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/NLB630400283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4836f6c8ab4b63e3b4086650bf9913a9e2292500f9e054e2e3148ffbda56ec5f. 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/NLB630400282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daba9564e8789c14a2ed04dc407c3a8f7e0fa87e9f7bce5b476bb44c356dded. 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/QZDA42292861.
No Doubt (feat. Blazee) - Indian Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a780a7c7ace6d8680476fc7b122e80b214361475f7aa63edaeba4e3316a883. 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/NLB630400271.