1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5b72fb2bcb9628091fc91fef70c5742efe1804ddd3cffaa52a763790b3151c. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2fe4b550-5c57-4d7e-9118-809a09f7db19.json and https://artists.proofprofile.net/proofs/artist/2fe4b550-5c57-4d7e-9118-809a09f7db19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jan Smit Kan De Pot Op Met Z'n Kutherrie
Meester Kaasflip Vergelijkt Een Halve Kip Met Een Molenwiek (Maar Dan Wel Op De Meest Logische Manier)
De avonturen van Dusty het dode speenvarken
Catharinus Cashmere's Decapitation Captured on 4K Camera
Mien waar heb je mijn feestneus nou weer gelaten Godverdomme ik maak je dood als je hem nu niet binnen 2 seconden aan me teruggeeft jij vuile vieze rottige met corona besmette kankerhoer!
Eternal Nightmare 2: Horror in a Funny Land
niemand heeft de schuld (versnelde mengelmoes)
MEDLEY: Janboel / Hou je mond en luister naar de muziek / Brum Brum / Mijn computer / Kutbed
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c892c080677d94fad5cbe8fbcd8aace98815b0ed644123f5883964bd1a4962. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZHN52361477.
Juffrouw Doos (herschreven door ChatGPT)
Empire of Vampires: QWERTY QUEST (Chaos from 2016-2022)
Jezus Cinco: NIGHTSK8R (Original Motion Picture Soundtrack)
Hoe duur is dat hondje uit mijn koortsdroom?
Verneuking voor okere piano en gestolen elektronische gitaar, vol. 13
Uren verstrijken (en ik ben zo moe als een hond)
Daar slaap je niet in (Casper's director's cut)