ISRC NLY331807587
Verified recording
NLY331807587 is “Fantasiestücke in A Minor, Op. 73: I. Zart und mit Ausdruck” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xcb796858581198f288007345e8ab7018c52cd4ad2473fd7d788667ca98f602ac and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331807587.
Recording identifiers
- ISRC
- NLY331807587
- Title
- Fantasiestücke in A Minor, Op. 73: I. Zart und mit Ausdruck
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xcb796858581198f288007345e8ab7018c52cd4ad2473fd7d788667ca98f602ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:1f89a8252b5d65c502fd1ebe701626aad001f4e8207b87e689769d462b897f8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331807587
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Fantasiestücke in A Minor, Op. 73: I. Zart und mit Ausdruck · Machine-readable JSON-LD