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 0xf3181cb6ba0f507e96608bc359fca7f3581ab0b9538c7d93489421148ec65a6f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82febb7a-2b06-4847-be86-68010ad0bb2a.json and https://artists.proofprofile.net/proofs/artist/82febb7a-2b06-4847-be86-68010ad0bb2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Le Nabout twist (feat. Christian Chevalier et son orchestre) [Mono Version]
Le nabout twist / Ne t'en fais pas mon vieux (feat. Christian Chevallier et son orchestre) [Mono Version]
Soul Makossa - Luca Fregonese Original Mix
Ork. Beyhannar 2013 vs Koko, gr. Dve mogili part 2
The Captain of Her Heart - Kiko Navarro Slowly RMX
{"copyright_id":"0x7e19e5aac5b93e99b067ea7195ff88fb485aa98f7dfda5574f9989b00e901325","isrc":"DEU231400455","name":"The Captain of Her Heart - Kiko Navarro Slowly RMX","registered_at":"2026-06-24T12:37:43Z","spotify_id":"6qASemGlL77ywquOmftwSf","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 0x7e19e5aac5b93e99b067ea7195ff88fb485aa98f7dfda5574f9989b00e901325. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qASemGlL77ywquOmftwSf.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/6qASemGlL77ywquOmftwSf.
The Captain of Her Heart - Kiko Navarro Slowly Remix
Candle Lounge, Vol. 1 (Compiled by Henri Kohn)