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 0xfcdc06e683fd45fd9b5ccf98a8aacdb44f5456e7c797b104d953dc64589aafe4. 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/c85b96bb-07ab-4ae6-be70-e5d08af45f7c.json and https://artists.proofprofile.net/proofs/artist/c85b96bb-07ab-4ae6-be70-e5d08af45f7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It’s time to start (Original Webcomic Soundtrack)
It’s Time To Start (Original Animation Soundtrack)
The stairway of Time OST Part 3. Where's My Love
Where's My Love (The stairway of Time X NIve)
Where's My Love (The stairway of Time X NIve) (Inst.)
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 0x3ffa6ba0e8af454e1598f385b0c943057ecef620b647adf5629ab46e3855943a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Y6UvCvW8RQUDJRKvLC4Xv.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/0Y6UvCvW8RQUDJRKvLC4Xv.
Agency (Original Television Soundtrack, Pt. 3)
[Chapter M Project] 1st Chapter 'Will You Be My Life'
DAWY (Drive Away With You) - Instrumental
It's not what I wanted, it's what you wanted
It's not what I wanted, it's what you wanted - Inst.
Royalties: Season 1 (Music from the Original Quibi Series)
{"copyright_id":"0xf0a95c8857f27bd00070175ade0ec2439d48db20bea56c13cdd0bdaee3f81cc5","isrc":"IDAA21900615","name":"Where Is The Love (feat. NIve)","registered_at":"2026-06-06T13:24:55Z","spotify_id":"2YRCuGS4vCodVtfiCRn5S2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a95c8857f27bd00070175ade0ec2439d48db20bea56c13cdd0bdaee3f81cc5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YRCuGS4vCodVtfiCRn5S2.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/2YRCuGS4vCodVtfiCRn5S2.
Chill Executive Officer (CEO), Vol. 12 [Selected by Maykel Piron]
More than K-Pop: Korean Indie & Soft Pop