1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xc7fe10fd2a7f8e73778af8823ceff9c94d615dd09765a50bf3a1525bc302eee9. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b27a53d5-bb01-4071-b429-a02741fe059e.json and https://artists.proofprofile.net/proofs/artist/b27a53d5-bb01-4071-b429-a02741fe059e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dom Ville Inte Att Det Skulle Bli Så Här
Dom ville inte att det skulle bli så här
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 → block OTSBitcoinBlock must exist at that height 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 0xf966c8f328f1049b6306c1d9f9caa0fa13bb627837090bec9fb2d293272c5342. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:42:40Z), 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/SEVUJ0700817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49a202dd579a097df4b4eff30f6b49aa5afa7facdb607dcb48e53d191249ea8. 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/SEVUJ0800201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34a9536b10dd4192a31a0384c5b03f57a5313acc5fb7c31baf104cb2ed7a441. 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/SEVUJ0400111.