ISRC DEB331338902
Verified recording
DEB331338902 is “Drei Stücke: 2. Nachhall eines Walzers” by Valentin Silvestrov,
registered on the CopyrightChains blockchain with CopyrightID
0x67f121aa1d285c75e9fde01e2c74aa4c4ef2c04b5ca36f3e5c4bcadbbb367f1a and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331338902.
Recording identifiers
- ISRC
- DEB331338902
- Title
- Drei Stücke: 2. Nachhall eines Walzers
- Artist
- Valentin Silvestrov
- CopyrightID (CopyrightChains transaction hash)
0x67f121aa1d285c75e9fde01e2c74aa4c4ef2c04b5ca36f3e5c4bcadbbb367f1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:60085b0a77f6fdb393e05a5fb2c51e7c11e64f0c76dbc3044d21772d17fa3b08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331338902
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Drei Stücke: 2. Nachhall eines Walzers · Machine-readable JSON-LD