Jet Le Parti (born 1999 in Columbus, Georgia) is a German-American visual and sound artist, poet, and founder of the gallery and label initiative Base 36. Based between Berlin, London, and Bushwick, B
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be32f108cf5ca87998e6e220f7537162e3e76e186d2079217261f04e8f6e6b9. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a54fdaee-b295-4aab-85a0-b7a3719997d5.json and https://artists.proofprofile.net/proofs/artist/a54fdaee-b295-4aab-85a0-b7a3719997d5.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 → 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f6599db6bd1877c71ad28b4da21938a3a417d3e64abd7103532aa675cbb79a. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T07:59:38Z), 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/QZFZ42503450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783a2582f7a9e5bdca9921f816a763c7349118e2732fdc9d1db6664425f46ca7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:13:46Z), 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/QZFZ42503451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f03d91f6532eac7746d534948a0f22543ad59da306014ff8683fb804be07a0. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZFZ42503452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397e6c41506e477dcf0d8ae236054c6498f0db31536eebbf96722cb309ce081c. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:14:14Z), 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/QZFZ42503453.