ISRC USTCB0976659
Verified recording
USTCB0976659 is “Tranquillity” by Alexis Ffrench,
registered on the CopyrightChains blockchain with CopyrightID
0x1f817c6bdfa99068efb1219db9381ec900d0d087b4a918d994dc163741d5336c 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/USTCB0976659.
Recording identifiers
- ISRC
- USTCB0976659
- Title
- Tranquillity
- Artist
- Alexis Ffrench
- CopyrightID (CopyrightChains transaction hash)
0x1f817c6bdfa99068efb1219db9381ec900d0d087b4a918d994dc163741d5336c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c8bc85b572d3f3284dc87c8fa851beba0722a465cfbd9d77b8639214e1571d9a- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCB0976659
- Bitcoin block existence check
- https://blockstream.info/api/block/960138