ISRC US3DF1850881
Verified recording
US3DF1850881 is “Cripple Creek” by Jack Jezioro,
registered on the CopyrightChains blockchain with CopyrightID
0x179e62fd3804734327370fd3ef1a0c224ebf20cd0c7d27d1a066e21571bb38ce and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1850881.
Recording identifiers
- ISRC
- US3DF1850881
- Title
- Cripple Creek
- Artist
- Jack Jezioro
- CopyrightID (CopyrightChains transaction hash)
0x179e62fd3804734327370fd3ef1a0c224ebf20cd0c7d27d1a066e21571bb38ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:65aff88e8ce3815868f844e698adde073b0fc83fc6c721a753f495c465e83f06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1850881
- Bitcoin block existence check
- https://blockstream.info/api/block/960334