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 0xb6ece682b4fb044fd6ae0f8718b9f4f67e0185198bf093fa81db14a6b4b10abf. 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/e9f96ab2-a273-4c6e-b832-ae1acae26b59.json and https://artists.proofprofile.net/proofs/artist/e9f96ab2-a273-4c6e-b832-ae1acae26b59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Now That I'm Real (How Does It Feel?) - Robin Porter/ Subb-ann Remix
Now That I'm Real (How Does It Feel?) - The Touch Remix
Now That I'm Real (How Does It Feel?) - Robin Porter / Subb-Ann Remix
Evening Surrender (feat. El Perro Del Mar)
Fathering / Mothering (feat. Anne Lise Frøkedal)
My Life Is Complete (feat. Totally Enormous Extinct Dinosaurs)
Evening Surrender (Feat. El Perro Del Mar)
Fathering / Mothering (Feat. Anne Lise Frøkedal)
My Life Is Complete (Feat. Totally Enormous Extinct Dinosaurs)
Tell All Your Friends - Man Without Country Remix
I Owe You This (feat. Twin Shadow) [Tomas Barfod Remix]
I Owe You This (feat. Twin Shadow) - Tomas Barfod Remix
{"copyright_id":"0xd50337fdf75271bea5288afed0b06ec0ec9a869cd717c88c48f7bf36b93d9abb","isrc":"USA2B1800716","name":"Hold Somebody","registered_at":"2026-06-29T04:36:35Z","spotify_id":"60zVdx598xN56tnCjSLDFM","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 0xd50337fdf75271bea5288afed0b06ec0ec9a869cd717c88c48f7bf36b93d9abb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60zVdx598xN56tnCjSLDFM.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/60zVdx598xN56tnCjSLDFM.
{"copyright_id":"0xb53358cb3cb90152e43c3ebfe8b33ecb384682a22223b4430a60cb0ba28b691e","isrc":"GBAHT1300257","name":"Late Night - Chad Valley Remix","registered_at":"2026-06-21T01:05:21Z","spotify_id":"4Wv6okeP47bpo6FsXrq44N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53358cb3cb90152e43c3ebfe8b33ecb384682a22223b4430a60cb0ba28b691e. 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/4Wv6okeP47bpo6FsXrq44N.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/4Wv6okeP47bpo6FsXrq44N.
{"copyright_id":"0x71cc6b219fd367479c4bc9fb15ca5a71d4ef24d6a401d56ff77f20f06b67377b","isrc":"GBUM72100887","name":"Money - Chad Valley Remix","registered_at":"2026-06-25T18:02:35Z","spotify_id":"0LTSFYdV6dyHkLcjxpBU49","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cc6b219fd367479c4bc9fb15ca5a71d4ef24d6a401d56ff77f20f06b67377b. 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/0LTSFYdV6dyHkLcjxpBU49.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/0LTSFYdV6dyHkLcjxpBU49.