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 0x0f2608713732d10559c693492efa9e546018f95c086dab2f5c3e7abb33dc3e6f. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8ac76dc-3511-49d4-921b-6a8ff0cc0be5.json and https://artists.proofprofile.net/proofs/artist/f8ac76dc-3511-49d4-921b-6a8ff0cc0be5.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 0x8b62ab0cdfeb845fc0accdece7a319e24530b41ac4834f499a909ef117eab288. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FRX872235905.
Aduh Mamahe Ada Cowok Baju Hitam (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392cec601a6d83aa02bc84051f1f63bdbc15b046d741dbe437d593942d3e179c. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/FRX872235612.
How Do You Do / Kamu Punya Pacar (Remix)
New India Mash-ub Bernyanyi Full Bass (Remix)
New Bernyanyi Jangan Selingkuh Lagi (Remix)
New Ku Iklaskan Original Sound Melodi Slow (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73592a23af508d62ade34f42ec66830ce116bbac198ff117077cebb19a87c08. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRX872243698.
Aku Kecapean Cari Uang Full Bass Breakbeat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dc226077cbb83e4b79074d84ae2e0750df950719bb80a2e2718f9d7c7c506f. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/AEA0Q2355064.