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 0x9e00e33a83fa791f5814618ddd1a7628cbf7150e51c4ca6bceb89d0d66cbd9bf. 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/6b3d8393-d131-4508-be6c-2103f36daf18.json and https://artists.proofprofile.net/proofs/artist/6b3d8393-d131-4508-be6c-2103f36daf18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Turnin Around - Greenskeepers Mothers Day Mix
Make My Day - Bon Johnson's Fire in the Hole Mix
Mail From Nowhere - Quell's Winter Shower Dub
Make My Day - John Barera's Chinatown Mix
Boom Boom Bye - Jazzy Eyewear's South Beach Mix
Call The Boss - Neighbour 'Ultraboogie' Remix
Call The Boss - Junia Ovadose 'Japanese' Remix
Hot Tonite (James Curd Instrumental Mix)
Sense of You - Dirk Hermann & Andreas Mueller Remix
Make My Day - John Barrera's Chinatown Rub
Huvafen Fushi Maldives - A Decade by Ravin
{"copyright_id":"0x47aea6f85bb8d0bb5b0cba085ba7f2642ef7f110111d038dbe41bc7cfce28bd7","isrc":"DEMI51400032","name":"Sense of You (Original Mix)","registered_at":"2026-06-20T03:21:45Z","spotify_id":"66Co3hMYRYKTzVGiv7r1Gr","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 0x47aea6f85bb8d0bb5b0cba085ba7f2642ef7f110111d038dbe41bc7cfce28bd7. 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/66Co3hMYRYKTzVGiv7r1Gr.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/66Co3hMYRYKTzVGiv7r1Gr.
Perspectives 003 (Curated by Satoshi Fumi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f71f44ee77b4b3efbd05c7758d99ec01972dc437cda246368b754daac5e207. 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/2gmx95IT41Vj4wbp8fBNiO.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/2gmx95IT41Vj4wbp8fBNiO.