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 0xce2a8d9526cf9e9360090ab6b54945d3da800633b3445cf924be773eb18ad6a7. 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/14b09471-6b4a-49b8-9318-0f48fccd5daf.json and https://artists.proofprofile.net/proofs/artist/14b09471-6b4a-49b8-9318-0f48fccd5daf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x6d1dea29258611ea86e43a7bd6bdbc96b1be2a23b8ebf47d794118ff4dc66b7b","isrc":"FR10S1510800","name":"Hidup Kita Adalah Film Terbaik","registered_at":"2026-06-28T20:56:24Z","spotify_id":"58a0qeZA2lPoQWnTIjqbd8","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1dea29258611ea86e43a7bd6bdbc96b1be2a23b8ebf47d794118ff4dc66b7b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58a0qeZA2lPoQWnTIjqbd8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58a0qeZA2lPoQWnTIjqbd8.
Your Fashion Costumed By Intellect Orthodox
{"copyright_id":"0x6d1dea29258611ea86e43a7bd6bdbc96b1be2a23b8ebf47d794118ff4dc66b7b","isrc":"FR10S1510800","name":"Hidup Kita Adalah Film Terbaik","registered_at":"2026-06-28T20:56:24Z","spotify_id":"1aGpiOobY1hWJJXcoWMWYq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1dea29258611ea86e43a7bd6bdbc96b1be2a23b8ebf47d794118ff4dc66b7b. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1aGpiOobY1hWJJXcoWMWYq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aGpiOobY1hWJJXcoWMWYq.
Your Fashion Costumed by Intellect Orthodox
Your Fashion Costumed by Intellect Orthodox (Live Studio Session)
Your Fashion Costumed by Intellect Orthodox - Live Studio Session
Prestasi Bukan Sensasi (Theme Song From "Street Race Polda Metro Jaya")
Prestasi Bukan Sensasi - Theme Song From "Street Race Polda Metro Jaya"
{"copyright_id":"0xc4634e3abb5dd9ce5466f30b6a989234240b493ecae2497ea9e3f3738763b1c8","isrc":"FR2X42164366","name":"Hari Untukmu - Feel Koplo Remix","registered_at":"2026-06-06T19:11:25Z","spotify_id":"4n3MmbtgOavYY9J2nZKN6W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4634e3abb5dd9ce5466f30b6a989234240b493ecae2497ea9e3f3738763b1c8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4n3MmbtgOavYY9J2nZKN6W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n3MmbtgOavYY9J2nZKN6W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161bbdbb5692536d93994eca831461bcc4063ce360b1bc79ebf4a7296fcdf511. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2KGmg3hbcUlBO8IYa0VVVI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KGmg3hbcUlBO8IYa0VVVI.