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 0x00f573d37c9134212308766b9b0ba540e2ca9d8fa1e04852989db745dd2550ec. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0d3f144-2326-4df7-800f-e52d77018495.json and https://artists.proofprofile.net/proofs/artist/d0d3f144-2326-4df7-800f-e52d77018495.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 0xa2ddd475bfade5f4ba5bc5e51f819087820d1b5b264dbc27f9bd0f1f76b69938. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/IDA141700667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d39ebb05f479b064ad6ad198b87252701bb8e63f9ad1747ab945d01b0e9000. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DGA052005884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d1b9d04c22013ef701328121e204709b6e4442276b177b86b2da08828e120f. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/DGA052005885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8923cb3e965dd0d54154c339efbdadd6c1c52173dedb950048f3a0bc02c041e0. 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/QZK6L2029960.
Orkestra Perayaan Patah Hati di Niti Mandala Renon
Overture Perayaan Patah Hati - Live at Niti Mandala Renon
Denpasar Hari Ini - Live at Niti Mandala Renon
Untuk Siapa? - Live at Niti Mandala Renon
Ada Selamanya - Live at Niti Mandala Renon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5967b4a1d3926bee85eaa7172e03d5f08ace9ec65a002b7c544eac31d3ae05f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/IDAC52410007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a1586a98ad3910e78104f726de2df945ddfc8dbc14a0a5f1601d6451cce6b8. 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/IDAC52410020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7830fa8933e0aacd4cd08584d39e8786ad1690aae648ba18de8363de76f5fac7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/IDAC52510001.