ISRC US29B0748857
Verified recording
US29B0748857 is “Valzer Lento” by Edward Simon,
registered on the CopyrightChains blockchain with CopyrightID
0xc3712a54b585e9fa6892c95304668ae31cdbb720da6a8f9abf9f4f668bc04b8b and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29B0748857.
Recording identifiers
- ISRC
- US29B0748857
- Title
- Valzer Lento
- Artist
- Edward Simon
- CopyrightID (CopyrightChains transaction hash)
0xc3712a54b585e9fa6892c95304668ae31cdbb720da6a8f9abf9f4f668bc04b8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:da1c40195ff3edf331f33d9f33bf23b66cb805c1a7db6accbfe325dd2fdb95ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29B0748857
- Bitcoin block existence check
- https://blockstream.info/api/block/960240