ISRC USTCB0976700
Verified recording
USTCB0976700 is “Winter” by Alexis Ffrench,
registered on the CopyrightChains blockchain with CopyrightID
0xd3117464a5804775909d0104a5d8f845d31f6e2e26f7565021a20d1eeb24c44f and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCB0976700.
Recording identifiers
- ISRC
- USTCB0976700
- Title
- Winter
- Artist
- Alexis Ffrench
- CopyrightID (CopyrightChains transaction hash)
0xd3117464a5804775909d0104a5d8f845d31f6e2e26f7565021a20d1eeb24c44f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:73ec5181a58ad9baab06de8e3bd03270b345820ab2b633ca005f20c980831b98- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCB0976700
- Bitcoin block existence check
- https://blockstream.info/api/block/957061