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 0xd7d498bb8d2843e31fe201a779c558b3724e120fbd4d8a9f7dcf33cd606dfe6f. 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/a96f89be-f277-4ccf-bc59-b278455dd012.json and https://artists.proofprofile.net/proofs/artist/a96f89be-f277-4ccf-bc59-b278455dd012.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xc02eb7eab6b56669a28f8298d5d96ed5366f6695c92932a9ab94daa6cfaa2e62","isrc":"BR04A1600003","name":"Just to Call You Mine","registered_at":"2026-06-29T22:46:23Z","spotify_id":"4GLxwkva8rKIre7gmok3bT","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 0xc02eb7eab6b56669a28f8298d5d96ed5366f6695c92932a9ab94daa6cfaa2e62. 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/4GLxwkva8rKIre7gmok3bT.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/4GLxwkva8rKIre7gmok3bT.
My Own Deceiver (Live At Arènes De Nîmes)
My Own Deceiver - Live At Arènes De Nîmes
Try (There Will Be Blood) (Live At The Drive-In)
Try (There Will Be Blood) - Live At The Drive-In
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56a4008d4d587f5901ae1c84ec00d4a95832da91d02766ab8311c8aa71f8ab6. 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/7ys3aULii9P1PIDnINeR9E.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/7ys3aULii9P1PIDnINeR9E.
Diamonds and Landmines - Acoustic Version
Diamonds and Landmines (Acoustic Version)
We Move As One (feat. Andreas Kisser & Rob Damiani)
Comatose (feat. Jonathan Dörr of Ego Kill Talent)
{"copyright_id":"0x53130e75e7f031c0d5216bff8a34d4b97bec7086050936549b8071eef3e55b05","isrc":"USDPK2100043","name":"Comatose (feat. Jonathan Dörr of Ego Kill Talent)","registered_at":"2026-06-06T19:49:21Z","spotify_id":"422c2FKcznXYfvdLwEiwgV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53130e75e7f031c0d5216bff8a34d4b97bec7086050936549b8071eef3e55b05. 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/422c2FKcznXYfvdLwEiwgV.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/422c2FKcznXYfvdLwEiwgV.
{"copyright_id":"0x53130e75e7f031c0d5216bff8a34d4b97bec7086050936549b8071eef3e55b05","isrc":"USDPK2100043","name":"Comatose (feat. Jonathan Dörr of Ego Kill Talent)","registered_at":"2026-06-06T19:49:21Z","spotify_id":"3X1XZoJFRgKnDpsrs5KkpR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53130e75e7f031c0d5216bff8a34d4b97bec7086050936549b8071eef3e55b05. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3X1XZoJFRgKnDpsrs5KkpR.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/3X1XZoJFRgKnDpsrs5KkpR.
{"copyright_id":"0x53130e75e7f031c0d5216bff8a34d4b97bec7086050936549b8071eef3e55b05","isrc":"USDPK2100043","name":"Comatose (feat. Jonathan Dörr of Ego Kill Talent)","registered_at":"2026-06-06T19:49:21Z","spotify_id":"5skvonRhH5ZPb8GGgxp0GY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53130e75e7f031c0d5216bff8a34d4b97bec7086050936549b8071eef3e55b05. 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/5skvonRhH5ZPb8GGgxp0GY.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/5skvonRhH5ZPb8GGgxp0GY.
{"copyright_id":"0x53130e75e7f031c0d5216bff8a34d4b97bec7086050936549b8071eef3e55b05","isrc":"USDPK2100043","name":"Comatose (feat. Jonathan Dörr of Ego Kill Talent)","registered_at":"2026-06-06T19:49:21Z","spotify_id":"0XvQKoZ3fUON7hFU6ldFlm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53130e75e7f031c0d5216bff8a34d4b97bec7086050936549b8071eef3e55b05. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XvQKoZ3fUON7hFU6ldFlm.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/0XvQKoZ3fUON7hFU6ldFlm.