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 0x528b03e7b83dce458a4ad74024d17256fc3117ff2860bc2c244949f21fa77073. 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/62394ccd-225c-47b3-a6f6-628870fbcb09.json and https://artists.proofprofile.net/proofs/artist/62394ccd-225c-47b3-a6f6-628870fbcb09.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 0xea34e5d264378357e87bd6f490c362238675f37cb07d33daf4468cb606a0aa42. 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/DEA812100285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44883192cce85c7f6b6252f5c23294672b7b4bfa990ef28ea7899c10485b6cce. 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/DEVF41800683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a2cbbfac933f7794efd06d29bc199d30f64f8fa22149dae947ccd7db48050c. 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/DEVF41800684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7d2647a7a0572d2fda55d45264a2276c75c8769dc23354c4c2ea52e653ade2. 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/DEVF41800686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232f903db8fa1fab65cf08fd4a9ffc41b11e8618a57deec04c530d78e5c70d07. 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/DEVF41800687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2a2656517c0ddf9f8d4bc89ae370d47d9d11508b72b524afd5e0851c72fb73. 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/DEVF41800688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8dff923d8d22b0738d98fcb63639678991188a6baf15e48ef20b229440ba0d5. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEVF41800689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a879ce424f43c47d9a6c8875e89a3f84bddf662fda5cfb53bc3ba39c531968. 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/DEVF41800690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef51c11abe4f1bd6832e8f095a871c118bbf2693a3cdbec82ae598cbda443d2c. 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/DEZ651347203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1250c1d1acdf61bc3f3ca946442cdc2e43606ebde29df09671a8af91f9e237. 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/DEA812300454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1650c2b86cb4ec21af337888b536fee3f798808cb2b0d498087367cfb72e8f08. 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/DEA812300455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85a3665d0fd6dc68002e7c5fb87ccd439c8b760abfa3d86783d23a0e88554ce. 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/DEA812300456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc193b305d30c244bea7eeb05e713e3efa612901e98f9f6c8eed01e34e85e605. 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/DEA812300461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc233bc28681f52b0c4470a90967d2a6a250a164df6af46b94e66271ebd71fb8a. 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/DEA812300462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3556b1f80a99b1efc77bdb8846271db67246cc2cf055afd79bd8eaa649c945. 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/DEA812300463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553c436144bda47d498cebe28a375707f2838702eaf6739c3594ca4dccd611c1. 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/DEA812300464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acc0aea83ff82af2a8e0d1ff82e75219f85dc82e83c07a9368a833c03029640. 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/DEA812400450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1250c1d1acdf61bc3f3ca946442cdc2e43606ebde29df09671a8af91f9e237. 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/DEA812300454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1650c2b86cb4ec21af337888b536fee3f798808cb2b0d498087367cfb72e8f08. 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/DEA812300455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85a3665d0fd6dc68002e7c5fb87ccd439c8b760abfa3d86783d23a0e88554ce. 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/DEA812300456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cded6df57748ce238fab88abc7f8991ad5e22d4ceeab6b185c730aaafe7638. 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/DEA812400275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc193b305d30c244bea7eeb05e713e3efa612901e98f9f6c8eed01e34e85e605. 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/DEA812300461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe995480e00990c092b50049da4344d5e663dde8a475fa17fe6152fa0b3c9a89. 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/DEA812400276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e97f02e39f81b299de7a2860ad512121379f7df8cc7bb715f6514561535e57. 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/DEA812400451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553c436144bda47d498cebe28a375707f2838702eaf6739c3594ca4dccd611c1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA812300464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f7cd6dcc6d41a2ca0b8b0fe5015abeb781470e91c14a4c7f967bb5fb0bad27. 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/DEA812000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dde4e2ca44cd426e64f0f5d392f5287c2647e3ca13cc5bc3448e19dd315bb7. 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/DEA812000448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3c610d6ef8b570b39f0764f3e3243c5ea6a6bf03bdba75fed3209e7ecb3c45. 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/DEA812000437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660cae0295633b087e0681875659444832cafdade1894ddf9cc6829eb234af03. 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/DEA812000438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57ab645a15ee9320ae0632e4d6ff9dacfcb8361a7daa2a51e3c85585e578b93. 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/DEA812000440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361547a8fa103e6d8661f09bcb823a841345fa22cf4b9f8bad5e60e97aa29506. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA812000444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f7cd6dcc6d41a2ca0b8b0fe5015abeb781470e91c14a4c7f967bb5fb0bad27. 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/DEA812000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3c610d6ef8b570b39f0764f3e3243c5ea6a6bf03bdba75fed3209e7ecb3c45. 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/DEA812000437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660cae0295633b087e0681875659444832cafdade1894ddf9cc6829eb234af03. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA812000438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57ab645a15ee9320ae0632e4d6ff9dacfcb8361a7daa2a51e3c85585e578b93. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA812000440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1e14c18599e6fb6d9db6fccbcbd047d7a5dad0438d8cf19d020c59335e43a1. 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/FRX201806740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4e756ef3203e48f69dc897b084ea74ea40ba6a3b79fbb3d20234e28d2877ab. 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/DEZ651365816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37744582c8faabd686ea93144fcb0dc22e6e21b9307991889564c3847b65d13. 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/DEZ651365817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9c9c5d22af508fc8748762e62a10b16d4206e62ce337b64f3619b51107e387. 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/DEZ651365820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1461e172b26a11780c3f495bb4145115b72dbd77ab3306e6ded77408188bb7de. 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/DEZ651365822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eba09cbc54442c854cd068d0707750edffdb34b9988ab0e0b06f50d09f34125. 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/DEZ651365824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a28f50a844aab1f4405bf0caefcc8307e23df5089a45ea31da59837324fa6b. 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/DEZ651365825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66721aa788e16d0b74a83de48bde62996c612c8e9b87aa13f7c8feb3c0577a9. 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/DEZ651365826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a51884bcfd4158f5cec77caf766f7a36d06748f3f1e403150500b55ceac4532. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-21T08:29:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651365827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb497a80d99bf38a179a77308c4b3c13f41b6438a8b4f80b281af4207098112f3. 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/QM4TW2556294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd02dc7d0332c414bb4b0701703e0b4bc82ecb2d5022c13238d46efb0dbe3c6a. 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/GBAJC2400520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cded6df57748ce238fab88abc7f8991ad5e22d4ceeab6b185c730aaafe7638. 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/DEA812400275.
GLOFS (feat. Rou Reynolds of Enter Shikari)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7595c0a990ab7744d07c3bbb5930b448187e2847be64f28bc5889c551f268bc. 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/QM6MZ2165483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3c610d6ef8b570b39f0764f3e3243c5ea6a6bf03bdba75fed3209e7ecb3c45. 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/DEA812000437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f7cd6dcc6d41a2ca0b8b0fe5015abeb781470e91c14a4c7f967bb5fb0bad27. 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/DEA812000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe659fd5ffd9db69e1b56dabce3170268f863021af157ce68bf866b17ddddd0a8. 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/FR2X41971746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd37e409fc428f829d615c28fb8b3beb552721bbc844e12a79c5b590dc7a91f. 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/DEVF41800781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118e5a4cb8a9fb64fe889102a25b2f50af617c1829eef35415f538b895122d6f. 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/DEXD11800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7e943ad6550bc49dbd4c8d31f913128aacf1107a9e9cc1a250f57ebf9c3327. 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/DEVF41700565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c79804251a6d8199ad140c96ae0645c208dca0fce80b193dc3cd51654afe783. 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/DEZ651708854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c7ebfe2852b19ecf19dcd65539410608fe865e3d47bfc39fe51be8e9207692. 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/FRX201632464.