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 0x0755ff3cf780fb1c0711269e2b1252eddc5d8108e030dabc75e8bc20b2d9345f. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15a8d5fa-a948-4203-99ae-8ead2675eff0.json and https://artists.proofprofile.net/proofs/artist/15a8d5fa-a948-4203-99ae-8ead2675eff0.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 0x3de7aa1eebd015515fdb60c851b51e09c12332dd0647da74d1108a65477f1371. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:34:20Z), 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/QZWFJ2452421.
Obliteration Protocol (J song) [Murder drones]
Ghost in the Code (Nori) [Murder drones]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37a0e2936b717bcc487fdf7a5fb5f3512ff847d10ef51b15603d7672ce466e3. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:04:27Z), 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/QZES82528592.
Glitch in My Code (Murder drones) [Cyn] [V] [Uzi] [N]
Showdown of Drones (Murder drones) [Cyn vs Uzi]
Bite the hand (Cyn's Revenge) [Murder drones song]
Its My Fault (Murder drones) [Uzi Mistake]
You will be mine (CynXUzi) [Murder drones]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee40007222191f4390cc9e4b7bda3775a39dd6cba5b0cd308d58cdeee3d4a4c8. 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/QZMEN2506543.
No Turning back (Remastered) [Murder drones]
Steel Heartbeat (J song) [Murder drones]
Im Not In Control (Cyn Control) [Murder drones]
Smiles like Knifes (V song) [Murder drones]
Bite Back (Remastered 2025) [Murder drones]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d705b8280b38f85549aa7ebdd07799144822e8710b2a9980828e17b1ae6b7d. 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/QZTB22539743.
I can be your nightmare (Remastered 2025)
Beautiful killers (V) [Doll] [Murder drones]
Metal hearts and Mayhem (V) [Murder drones] [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07e74a0df40c931f8386a0cd0bb9862ed0ed7a0e4bbb269b04ba49faa54aa83. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZZ7U2520092.