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 0x76fb288d3b2095add42fd9cc101eb3bc9b35223004add2255794e5576bfb187b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8eb03cf4-0abd-4a72-96c7-5dc0504baa5c.json and https://artists.proofprofile.net/proofs/artist/8eb03cf4-0abd-4a72-96c7-5dc0504baa5c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2909068902ba2c91655ed95f3777d166ff6161ccf326fc4efa9dc229d5b881. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1411818.
Känner Mig Glad Men Vet Att Jag Är Så Jävla Ful
Introduktion - Windows Ljudinspelaren Remix
Hymn Till Västra Götaland (Volvoboys & Massa Öl)
Ryssland (Framförd av förskolan Glada Arakniden)
Raben's Blues (Live på dansbandsveckan i Malung)
Åtta Ben Men Ett Hjärta Av Guld (Live på tarantellans dag i Malung)
Kärnkraft är bra tills skiten sprängs och man inte kan bo där på 20000 år
Dom skriver att jag i flera timmar var upptejpad i taket
Minnet är ju blankt så jag kan låtsas vad jag vill
Ölen är go i Avesta Krylbo (vår första djungellåt)
Ge Mig Mera Snus (DJ Kommunfullmäktige mix)
Reception Energy - Windows XP Moviemaker Techno
Gentsuki eller Moped som vi skulle ha sagt
Moped - People Old Speed/Nightcore Club Remix
Meddelande från Hamamatsu General Bureau reporter Shiori Noda - Information