ISRC US7XK1200037
Verified recording
US7XK1200037 is “La Valse” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x060c9bfeb4824464d4e86b386eb6117d03dfac4ed18f978b0a29af10f236fd7b and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7XK1200037.
Recording identifiers
- ISRC
- US7XK1200037
- Title
- La Valse
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x060c9bfeb4824464d4e86b386eb6117d03dfac4ed18f978b0a29af10f236fd7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:10211cd9ba0ad0dd7175976bc9309c30e77e9cbe9656bc736462c123a8d8bb69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7XK1200037
- Bitcoin block existence check
- https://blockstream.info/api/block/960317