ISRC DEB331635917
Verified recording
DEB331635917 is “Four Songs: II. On Earth There is Fortune” by Valentin Silvestrov,
registered on the CopyrightChains blockchain with CopyrightID
0xb157e3e4b7e075d81f3f4f2181e1ff5e03e047e490fb81673e878e618753f9d6 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331635917.
Recording identifiers
- ISRC
- DEB331635917
- Title
- Four Songs: II. On Earth There is Fortune
- Artist
- Valentin Silvestrov
- CopyrightID (CopyrightChains transaction hash)
0xb157e3e4b7e075d81f3f4f2181e1ff5e03e047e490fb81673e878e618753f9d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:d217c4cc56b8f80caf6b1cbb773985b2bd182641c7e6b29b45dad7259826f306- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331635917
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Four Songs: II. On Earth There is Fortune · Machine-readable JSON-LD