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 0x2c6a73884050e956ece675c444b443f987da4381422bfaba6f9281a2a69e38b3. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50193cb7-69a4-4e7d-b710-7418c6a193ea.json and https://artists.proofprofile.net/proofs/artist/50193cb7-69a4-4e7d-b710-7418c6a193ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
DJ ALFONS GANJAMAN MANTAP BUAT CEK SOUND KSG PROJECT
DJ NYIDAM PENTOL BASS CEPAK CEPAK JEDER (KSG PROJECT)
DJ TEHIBA TEHI X PALE PALE SLOW BASS PARGOY (KSG PROJECT)
DJ AMELIA X PALE PAPA LIAT BASS THAILAND
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 0xffdafdf9c9208bcb6bd728c6e94c4e6aca814275bb224b431b5e1d0289f5c905. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZPYN2116369.
DJ PANTEK PANTEK X ENADIGETO (KSG PROJECT)
DJ TUM SAATH HO X KAMU PUNYA PACAR LAGI SLOW BASS (KSG PROJECT)
DJ BODY BACK X SIDE TO SIDE X U I U A A TIKTOK PARGOY VIRAL (KSG PROJECT)
DJ BODY BACK X SIDE TO SIDE X U I U A A TIKTOK PARGOY VIRAL - KSG PROJECT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48664c4b6347aed69c3c52e40d85d1d474688f6bfa7742393e9f2bc402164dd. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QZPYN2117274.