ISRC US83Z2221217
Verified recording
US83Z2221217 is “French 75” by thea & schtu,
registered on the CopyrightChains blockchain with CopyrightID
0xbd334d67dc310ef997dd0b4462f77cab290cd6740520468777e5f872d706aec0 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2221217.
Recording identifiers
- ISRC
- US83Z2221217
- Title
- French 75
- Artist
- thea & schtu
- CopyrightID (CopyrightChains transaction hash)
0xbd334d67dc310ef997dd0b4462f77cab290cd6740520468777e5f872d706aec0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:89321f09c94927a1012fedf647b447137c93dc871a439487a80ef4eb592f39ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2221217
- Bitcoin block existence check
- https://blockstream.info/api/block/960144