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 0xb01ebfe283700d58e3782b5dfff0a395af8af30da4858ee188fbee38a9e38d48. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6dd2b5de-5728-4456-80a7-aadcb50e0647.json and https://artists.proofprofile.net/proofs/artist/6dd2b5de-5728-4456-80a7-aadcb50e0647.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
What You Need (Micky More, Andy Tee Remix)
What You Need - Micky More, Andy Tee Remix
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 0x82c3a798cea3c0c34ad1fd2f86c8a82c8ddebcfc9794903efd3e9be452471755. 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/ITI021800411.
What You Need - Micky More & Andy Tee Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c3a798cea3c0c34ad1fd2f86c8a82c8ddebcfc9794903efd3e9be452471755. 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/ITI021800411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2689f64842201d7a8ca1797a7f55a9d3eb64b394996114f572a51b6d3ee597. 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/ITI029800532.
90 House Classics (The Ultimate Italo House Collection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2689f64842201d7a8ca1797a7f55a9d3eb64b394996114f572a51b6d3ee597. 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/ITI029800532.
Italo House 90 : Piano Anthems (When Piano Means... House Music!!)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2689f64842201d7a8ca1797a7f55a9d3eb64b394996114f572a51b6d3ee597. 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/ITI029800532.
Italo Old (Old School Cuts from the Italian House Music Scene)