ISRC NLY331801714
Verified recording
NLY331801714 is “3 Waltzes for Piano: II. —” by Valentin Silvestrov,
registered on the CopyrightChains blockchain with CopyrightID
0x7153dafc46601224760a3a8733bfa24903aa51f78d3b16f43c58010bdad14620 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331801714.
Recording identifiers
- ISRC
- NLY331801714
- Title
- 3 Waltzes for Piano: II. —
- Artist
- Valentin Silvestrov
- CopyrightID (CopyrightChains transaction hash)
0x7153dafc46601224760a3a8733bfa24903aa51f78d3b16f43c58010bdad14620
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:58b77c8592e60c38d00173210017657c8aed6a36c914aa9834f23dca59e03113- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331801714
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 3 Waltzes for Piano: II. — · Machine-readable JSON-LD