ISRC USTCB0976629
Verified recording
USTCB0976629 is “Largo” by Alexis Ffrench,
registered on the CopyrightChains blockchain with CopyrightID
0xd298bfc896f80c9bc2a9144bec383c1880ef8f9a6775fdb9d4f169ff73cb788a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCB0976629.
Recording identifiers
- ISRC
- USTCB0976629
- Title
- Largo
- Artist
- Alexis Ffrench
- CopyrightID (CopyrightChains transaction hash)
0xd298bfc896f80c9bc2a9144bec383c1880ef8f9a6775fdb9d4f169ff73cb788a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:279c7e9ccf22cc52788dd8ed4f3d887ae6ce2acf3e490294315751a5ec47e0e8- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCB0976629
- Bitcoin block existence check
- https://blockstream.info/api/block/960138