ISRC NLY331400234
Verified recording
NLY331400234 is “Concerto No. 2 in E-Flat Major, Op. 57: II. Adagio” by Louis Spohr,
registered on the CopyrightChains blockchain with CopyrightID
0xa6723eb62540ac68059af685d9355bfcf98d9b03f0658bd1cf8c3d8b34085583 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331400234.
Recording identifiers
- ISRC
- NLY331400234
- Title
- Concerto No. 2 in E-Flat Major, Op. 57: II. Adagio
- Artist
- Louis Spohr
- CopyrightID (CopyrightChains transaction hash)
0xa6723eb62540ac68059af685d9355bfcf98d9b03f0658bd1cf8c3d8b34085583
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:9e9f2fffa8619eecd3438f790d8926c74ddc860b147fee7ee9f273bc6cc02c79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331400234
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Concerto No. 2 in E-Flat Major, Op. 57: II. Adagio · Machine-readable JSON-LD