ISRC USX761631101
Verified recording
USX761631101 is “Viola Concerto” by Alfred Schnittke,
registered on the CopyrightChains blockchain with CopyrightID
0x60da46d5fb2a85ebc83234899e5e06b1b646c8375730709f212654668bbd9b59 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761631101.
Recording identifiers
- ISRC
- USX761631101
- Title
- Viola Concerto
- Artist
- Alfred Schnittke
- CopyrightID (CopyrightChains transaction hash)
0x60da46d5fb2a85ebc83234899e5e06b1b646c8375730709f212654668bbd9b59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:764fd70947c7e1ea4d26fda1f9630235d8b745f008d9d78cd653f6d272c5be2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761631101
- Bitcoin block existence check
- https://blockstream.info/api/block/960348