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 0xe5345bcfab52d01619592c865cf15d77a677d7da477cc5c03a3bc57e0b70afc6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1800675a-f3c8-4d5c-a55e-b15a3b7bd71e.json and https://artists.proofprofile.net/proofs/artist/1800675a-f3c8-4d5c-a55e-b15a3b7bd71e.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 → 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 0x3edd57e06be01de48dd7e9182ec461275a11fe117e87c8d92dd6279fca9babf5. Chain 2 (Bitcoin): anchored in block 957624 (2026-07-11T23:13:54Z), 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/FR26V1422725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7937bc69355611ab3eba47b8ad33def8a8e3fc3a25c70334624319cf9d21da45. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:22:42Z), 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/FR6V80353747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33fe426119c4b2df4c817272e183934447431f659c6c673af7b91a1e3b5f98b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR26V1422806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cbfda8e77c4ed9db9a788128f7a70ba1fefa7c2581a3969c0c298c9b44b37e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR26V1422822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1493984e9f2057d740675a36aaed8ff94e38c2d110b2db383361ef45f6d5102a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR26V1422825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d6cb986b454d2f3cdc90b544116b6daea65ce3c52a568794499233c3653289. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/FRZ361600200.
Felì solu in scena: 25 anni cù i mei (Live)
Canzone à pezzi: Sona, a casuccia, stà torna appena, emu bisognu di tè, mi piace, di a to vita, à l'amore - Live