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 0xf4ee3e44ccd45d678bb902d180c6f7b8ce2ea40a3c163d2404bcaf2e3395eb03. 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/91408591-3744-4e05-9d4d-f6605597b536.json and https://artists.proofprofile.net/proofs/artist/91408591-3744-4e05-9d4d-f6605597b536.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mädchen mag das Feuer (feat. Aaron Lovac)
Mädchen mag das Feuer - feat. Aaron Lovac
Ohne dieses Gefühl - Live - Sing mit Lina
Unser Platz (feat. Tilman Pörzgen) - Live in Berlin
Sie reden ja eh (feat. Phil Laude) - Live in Berlin
Unser Platz (feat. Tilman Pörzgen) ( Live in Berlin)
Sie reden ja eh (feat. Phil Laude) ( Live in Berlin)
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 0xdf66077f5b8563c3fec079fb101d55edcc24a74dd8930a39f9f10e76b460c102. 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/4GFGUtiWhrQFZHehuQ7X2T.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/4GFGUtiWhrQFZHehuQ7X2T.