ISRC US3L61527650
Verified recording
US3L61527650 is “Valse Sans Nom” by Trio Garufa,
registered on the CopyrightChains blockchain with CopyrightID
0x456aa49ea6b65ddec7d8e200ee417dc176c6b5bbef1df6144f42ec798c93f504 and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61527650.
Recording identifiers
- ISRC
- US3L61527650
- Title
- Valse Sans Nom
- Artist
- Trio Garufa
- CopyrightID (CopyrightChains transaction hash)
0x456aa49ea6b65ddec7d8e200ee417dc176c6b5bbef1df6144f42ec798c93f504
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:bd1db05d534d04d81e9e4e321cc7238ce4d766c8ad68a9988a3452fd2230b81e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61527650
- Bitcoin block existence check
- https://blockstream.info/api/block/960509