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 0xfa04134fe2703d0b4cf95c9656e60892d313dd00d867dd2353c60120d754f20e. 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/5c8ce99a-3cb4-496e-9fe2-8c2af183814d.json and https://artists.proofprofile.net/proofs/artist/5c8ce99a-3cb4-496e-9fe2-8c2af183814d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The First Time I Kissed You - Duet With And
Close To Me Again - Duet With Son,Ho-Young
Zza Zza La!! - 2008 Remake Instrumental Version
Love is only you 사랑은 너 하나뿐 (With 지오, 쇼군)
MBN 주말드라마 사랑도 돈이 되나요 OST Part.1 (Soundtrack)
A Masterpiece in my life (Channel A DRAMA) OST Part.3
우리 무슨 사이야? (feat. Bumkey) - Instrumental
천국의 눈물, Pt. 2 (Original Television Soundtrack)
Five Enough (Original Television Soundtrack) Pt. 2
Five Enough (Original Television Soundtrack), Pt. 2
It's ok not to be ok (feat. LEE DAE HWI )
{"copyright_id":"0xb96e7e8fe2f68ad5607fab9a6e08b771f19c09cba60c1f935c2af9a1e68778cf","isrc":"NLD681803326","name":"Forever Waiting","registered_at":"2026-06-18T14:14:20Z","spotify_id":"4AJB9Z6F2JWt4qUax0YBpv","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 0xb96e7e8fe2f68ad5607fab9a6e08b771f19c09cba60c1f935c2af9a1e68778cf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4AJB9Z6F2JWt4qUax0YBpv.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/4AJB9Z6F2JWt4qUax0YBpv.
The Crystal Collection (15 years of Archive Records)
Forever Waiting [ASOT 691] - Mike Saint-Jules Remix