ISRC NLY332401972
Verified recording
NLY332401972 is “Piano Sonata No. 1, Op. 50, Christus Und Die Fischer: II.” by Einojuhani Rautavaara,
registered on the CopyrightChains blockchain with CopyrightID
0x5c5b5eed5e92ed544ca1585999b3b9ceea9bfc7a119720d3fcc6fc380730f66b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401972.
Recording identifiers
- ISRC
- NLY332401972
- Title
- Piano Sonata No. 1, Op. 50, Christus Und Die Fischer: II.
- Artist
- Einojuhani Rautavaara
- CopyrightID (CopyrightChains transaction hash)
0x5c5b5eed5e92ed544ca1585999b3b9ceea9bfc7a119720d3fcc6fc380730f66b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a62474f7bf097ad1f99bf8495b704068f1b73d49baa5f3f0efd254ad3ae59544- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401972
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Sonata No. 1, Op. 50, Christus Und Die Fischer: II. · Machine-readable JSON-LD