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 0xa110bd30c8e0e8ab92a701cbe191f442c1d0f8a4d2ce7ff2550953f54f96dbab. Chain 2 (Bitcoin): anchored in block 953721 (2026-06-15T01:12:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b58f9b6-e14a-436f-8663-b1ac8ec831b8.json and https://artists.proofprofile.net/proofs/artist/8b58f9b6-e14a-436f-8663-b1ac8ec831b8.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a86b35e8b1ba3beed186fb51a21e9a4d593af265dddc120075de29014042647. 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/USQY50951040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07ad7cb5f1c28c2b6e654c4c0fe671b0e34b1e670502064267929b227ba9157. 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/GBDKT1301885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99e52995b76b8bf8a80f7dc0e9f296d959d35f5fd93a3f890b2cf7c210dea5b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBDKT1301887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaee9255a29c4cd3a430b5937abbcfa137cd97209e67fe6cdbd3c8d8f4c12596. 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/GBDKT1301889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0caf1d85520dd3956617342f09fb36597646a872ec662293c216200f70552a. 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/GBDKT1301890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e2ecee9d5213616f29fc1b715fa0534db71e263e946222b36fba9e72349de1. 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/GBDKT1301898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65957350597830834d0164a9f6d707f54926d50711dac09d7d3a011e4953ae5. 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/GBDKT1301899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a867ca8b507ed5077a5f2c0321fd697a61fa7c2db67fbb04303789fd1af42c. 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/GBDKT1301900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2340564859cc29165748dbb52723ddbe7d0d9bb5d00353d17b915f1aaa74ddfb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDKT1301901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0305fdd43588ccf365f869d5f6ed4f95c102f7a5ba8463a9980592c5cb954b61. 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/GBDKT1301902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c8c03dbc680f43c21fc23dccba2736eff7814edf23691bbb1b7f72b8cc3983. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBDKT1301907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe3fca9d8f38b467ec5a86559f88d0e726826bf39217a5159f6c3cf4c8cf144. 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/GBDKT1301909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0f73b2b6d17699b008e898c17bff4304109b5954a669aecced310c50384f74. 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/GBDKT1301916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d822675d1b70a1006ea82b2801f2a3a1fd49030df221f993b222860ca52edc. 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/GBDKT1301917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25033cadd5f702835cce178058d74ba662061e8582b95f43269c3b2bc99de43d. 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/GBDKT1301918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fc1a5b328d4f8644b74b4599bf8b32ac6ce3a7ec9740a891a1996bac536f31. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/GBDKT1301911.
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 0x0f6b3dcc0fbea91ea9e2fae08e131ad120bd19c1cd93c095f45a2199d3cfae4b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBDKT0701129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2ac39e482d8b141465b2bcecbd0a9292263af98d4fde3ca207a99deff0dc29. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDKT0701118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92d52f2c9308308233e8909b8a77f94a597eabd08044f92ce602b829fa31703. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBDKT0701119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8386dbd8174cd808c1aeb7405b9b64d32c7cbc49d94bacc0b3b0af0bf82bd71d. 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/GBDKT0701143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78b0a19437b3dd80dc3ca2053008c8e72ee7671403530dee75a3da8642e2686. 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/GBDKT0701120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9014ce0035a54ed3adf69af235224db56243213142f48fa622184792cfe70d73. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDKT0701132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43d4b92b796b3a8b40bb207686df27aa6ae954d16c83e9bdb25da013717b886. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBDKT0701144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d02f8bc2d496a3f89f4166b3299f1d38ccbec9d71d5da134cd8733c29009a54. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDKT0701121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9717264e7dfb66d05ba37b1be081854da1eef62627fdd5bd4c3d925f3eeece41. 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/GBDKT0701122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd384df98d5228a1060e70fef8a741c260c3dbb91c33b961cbaf1de561ec24486. 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/GBDKT0701134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd107dedadd8e16f5d2a78235317456d4054900495ac5fbae7f495962953dd4dc. 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/GBDKT0701146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528b2bc54e8184071847f3dae85e8f91d2c07d58cbebea964743d4ac226575c9. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/GBDKT0701136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca9708b5429bb6525bd9d9c378562c22a88e04345189a9beccac179b307e66f. 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/GBDKT0701148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8486070e55d056bf4179268b5f8a94e051ef6788f5db243b4e744e4af50f88. 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/GBDKT0701125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468041612fa44cf4ec60c1f47342ebed62e57d5cea8ff3c40ed74630cd1cdcbb. 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/GBDKT0701150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76930ab8f6abe429228943669da00abc29ee5111901a17937ceb85b9497bdb1f. 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/GBDKT0701127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde62a121fe31e829694d2e4087de1facd5202a184177417f1d5234206c6f1579. 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/GBDKT0701151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b786b78a1c1fc313ba4d677b03c99b3a36272a976d6982bf7c2032af47838c. 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/USQY50950836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d240b844048cecd8501940eeb6b98e3a2eccc5e1ae592b3caaf3a788356d1f0. 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/USQY50950837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b219f595ba1a2b2663c7e8d4deaad7a515998eeeea84a74d2ad4d25c7fbffe. 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/USQY50950847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd433a1286e6e8a2987014309b6b63c6304dd44afc1d6d7fe419c7d28103ea8e. 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/USQY50950850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cb5ece28785675e6b419fa6796bc23382b30dab5cb825d790247a16ccdeb68. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/USQY50950846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf4c8bb1423de0cbf03faf4804f1768c1d7a9ceb4b9234c092c885ed8c0bbb7. 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/USTC90957670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804ba2b6646628919145e4a6fc5754518e91c85281a3c4e85a9bd310a9015e5a. 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/USTC90957683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7656453802acceac22a5a4243f8e602b77da93c7dffe79ff7e33213b10c8d5de. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMRTJ1400700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc36c1990de5ccd9257f4e654047e8f4b12ac47385e7fd84d93b7571a50ba5d. 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/USTC90957947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e93e74b0162c68a6039e29d8f6fdb0c25138eb857ec38ccc7d7820ee9709ea1. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USTC90957946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4602bce0d77cf4c71d7ea826c9e2b81b771ce1924c17b31df14fef6089b10e3. 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/USTC90957934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96267f9563268072172b9bb7e8c4da96a059d3e262a33a5893fd48f1c0108bbe. 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/USTC90957938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253206b17e538bf04c58406f27d184f2fee141c252cbf53d77e6adef688ddb8b. 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/USTC90957942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2e32febd18d609ed351c331c9ba4197702efe04ed3fd31d18cb77ece031cd9. 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/USTC00955274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fab1158e0124ca877030a4440570dc3940414da626bcea0feff424bf19e57e. 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/USTC00955275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7c07377f72ed97d8753130e1f9e74d67f22a444b93ff5be1c54a8d051adc50. 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/USTC00955276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4b4eb3d9fe8330bcea0d068edf88601efcd7c28c4aba7d5d9c1ae1b9ece0ed. 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/USTC00955277.
Medley: Parang Soca/hurray Hurrah/ Indian Parang Chic/muchacha/wave With Santa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6eb109f1c1c9081bd2e69f6712a250c466630f5f9448cf38c0861eaaf21ece. 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/USTC00955280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a9a29faeffdccbd94580014c72754ba8ba9406e246b8398c041449f727d2a0. 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/USTC00955281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec43b2e8df803250d9c5569fd574e3f181ab16b3b276371f7da09bfd186f58c9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USTC00955282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc1f3f1fbebcdcb10d5feda4a5e819b2c70e811eedbf717fbd766ccda033faf. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC00955285.
Charlie's Xmas Soca and Parang Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d5b567d5e1f4c1f6c514dc029ac94944d7ecca0367e90b8f7be4fafcb01aa6. 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/USQY50917227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe8bcaaee32233fc668f711e1a58f94d62e6de2f3c1a05fbf68562d57b0cc0e. 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/USQY50917232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757292bdb79ec3205a6d47960e6ef78ba4d84153ff4fef62839a1fcff9aa7628. 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/USQY50917233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6821608df034433fc2573fbfcbe76b0edc2b864da6f5c5f9d6c6c8ef2fd6c18e. 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/USQY50917238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0ba9fc051a733c0db0999db1585aef6029da99f625806a3c2e4bf6a664d15d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USQY50917240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39889d06c8959494473436d9f5b8f8f9333a33b73988191304c21c8788bf1fab. 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/QMRTJ1400657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74100fc393f3069d907d9978200368d3dc989244bc4bf7c87696c7eec31f8312. 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/QMRTJ1400530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1436ab43a3247cecea70791e08a5932bd69d8015c27b6395e6cec622024a868f. 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/QMRTJ1400659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8236af0d0e496b4332212930c90e11907631d1e7f131c3abb3b8e415d2ac60. 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/USTC00919559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ffba1c9c35f87568888f3c8584b18362cc97f1083271d10e1c72d1524d493f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USTC90968046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f78371baca587a0185aeabc9741d2abc1cb1c6de4c302ec68e424845c82d32. 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/USTC90968058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523262d85cc9aecd40c89a89c7d0fb18a73ea3cad6e9e0ff4faf66a62ee7f2d1. 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/USTC90959851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c74da1e694cd22db7183a0be73c9d768554943325f72a53a5444336e3e3c6d. 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/USTC90968224.
2006 Calypso Compilation - A Musical Treat