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 0x7e366093e80ec6e91a46d5411fa74d830be8d667355f9552cdf3c47f5d4f55ba. 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/d499e9b4-a559-4b52-8274-c8a90330242f.json and https://artists.proofprofile.net/proofs/artist/d499e9b4-a559-4b52-8274-c8a90330242f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x45d651c6eeae5e59688b9aa667c5760ad77313733cd0bbee8a3ea79a2b194e8b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5X0AXPL8wo7BFH2YDv0OIb.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/5X0AXPL8wo7BFH2YDv0OIb.
Celebration Santoor (Laroz & T-Puse Remix)
Celebration Santoor - Laroz & T-Puse Remix
Never Hopeless - Last Men on Earth Remix
Never Hopeless - Namito's Ambient Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda882bb2f0340d16cb5ae35d3e0ea8a77d17b02dae531e58c7c4c024b1ae60a1. 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/5oCCvJ5pRxYD0WEoeH7sKa.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/5oCCvJ5pRxYD0WEoeH7sKa.
{"copyright_id":"0xf5eaa2a7a092e62a0cd83dec3855265e441b5f351274dd5fde1c09696f0e7f9a","isrc":"US83Z2239279","name":"Rabba - Rodrigo Gallardo Remix","registered_at":"2026-06-10T17:17:53Z","spotify_id":"2K63IS6NsrmBryxJ41xhcv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5eaa2a7a092e62a0cd83dec3855265e441b5f351274dd5fde1c09696f0e7f9a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2K63IS6NsrmBryxJ41xhcv.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/2K63IS6NsrmBryxJ41xhcv.
{"copyright_id":"0xe9eff3812de70df24f4dc6c72f66d3e88a133247ccaf70f4f10fe837c083d472","isrc":"QM6MZ2424306","name":"Bemaan - Desert Dwellers Remix","registered_at":"2026-06-22T04:03:19Z","spotify_id":"2MFs3zQcS0MuIjuyyG85fV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9eff3812de70df24f4dc6c72f66d3e88a133247ccaf70f4f10fe837c083d472. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2MFs3zQcS0MuIjuyyG85fV.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/2MFs3zQcS0MuIjuyyG85fV.
{"copyright_id":"0x80765f130b2e1f1e40f80c00b93682f6282e482cb4d8e96da51eee63885d855e","isrc":"US83Z2144653","name":"Ahay Ahay - Ali Farahani Remix","registered_at":"2026-06-20T21:56:04Z","spotify_id":"0DmbiGpHWj4bWDhvcuYusl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80765f130b2e1f1e40f80c00b93682f6282e482cb4d8e96da51eee63885d855e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0DmbiGpHWj4bWDhvcuYusl.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/0DmbiGpHWj4bWDhvcuYusl.
Far Out - Sam Farsio & Bachir Salloum Remix
Pluja - Shahrokh Dini Instrumental Remix
Ride the Flow - Mathias Kaden Traffic Remix
Rainer Weichhold pres. Sensation Weich, Vol. 2