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 0x3f0801ee984139063a1d6569edcfdf8100623a33a8b4f31b2a14c1823f0f05e8. 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/aae2a395-8db4-4630-abc3-05a49dfff1d9.json and https://artists.proofprofile.net/proofs/artist/aae2a395-8db4-4630-abc3-05a49dfff1d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bastard / Nichts spricht wahre Liebe frei
From the Flame into the Fire (Deluxe Edition)
{"copyright_id":"0xf2075a1d48f37639b1cf11427ef5db1247811579253088b7aca808092b99d41a","isrc":"DEBZ71400135","name":"Break Your Heart - Stahlmann Remix","registered_at":"2026-06-28T02:08:10Z","spotify_id":"5q7cRCc2NPK3vpOyN5jdkO","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 0xf2075a1d48f37639b1cf11427ef5db1247811579253088b7aca808092b99d41a. 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/5q7cRCc2NPK3vpOyN5jdkO.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/5q7cRCc2NPK3vpOyN5jdkO.
Break Your Heart - Stahlmann Rebuild Mix
Till Death Us Do Part (Rarities & Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2075a1d48f37639b1cf11427ef5db1247811579253088b7aca808092b99d41a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wo4DsB1jx9cI9B59bb6Xz.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/7wo4DsB1jx9cI9B59bb6Xz.