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 0xa8080d08113a8d6fe02af8ab3492015d6bbfc7e95987e3e182d6bca154945e84. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b689b1c1-b8bd-4e82-be77-8c310848ecdc.json and https://artists.proofprofile.net/proofs/artist/b689b1c1-b8bd-4e82-be77-8c310848ecdc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pokok Sampean Sayang Aku Ra Kurang Kurang
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 0x22fce358cfdcf1bbfb667ccb9b0603d91d2c3520cddbc403d0ebfa9b4240d321. Chain 2 (Bitcoin): anchored in block 957566 (2026-07-11T12:26:02Z), 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/FRX452282010.
POKOK SAMPEAN SAYANG AKU RA KURANG KURANG (Live Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695e349cbb6e8c316410b237669dc951055fa96dee8d9f65c9f40e9db8541944. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR10S2315964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a95ebf536921357d24cea86ce62e56e8065ecbc280331af16ef0eef02e09c1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:56:24Z), 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/FR2X42372623.
Mbaliko Nong Isun (Live At One Pro Pemuda Trijati 2023)
Pokok Sampean Sayang Aku Ra Kurang Kurang (Live)
Pokok Sampean Sayang Aku Ra Kurang (Live)
Pokok Sampean Sayang Aku Ra Kurang (Ska Version)