ISRC USL4Q2077994
Verified recording
USL4Q2077994 is “Pierre” by Cuis Lerda,
registered on the CopyrightChains blockchain with CopyrightID
0xf0c2038b2fbd5a42053dd44e150851a44772afb6d7ca983ba80f604a0108b463 and independently timestamped
in Bitcoin block 960161 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2077994.
Recording identifiers
- ISRC
- USL4Q2077994
- Title
- Pierre
- Artist
- Cuis Lerda
- CopyrightID (CopyrightChains transaction hash)
0xf0c2038b2fbd5a42053dd44e150851a44772afb6d7ca983ba80f604a0108b463
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:51:26+00:00
- Bitcoin block
- 960161
- Canonical record hash
sha256:1f82607953c5b87af51b2d345be26946a84b312e8f78c9cdaef78e1628cbeb36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2077994
- Bitcoin block existence check
- https://blockstream.info/api/block/960161