ISRC NLA507800061
Verified recording
NLA507800061 is “Piano Trio in G, H.XV No. 41: 4. Finale (presto)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xe575e4194f29f31f092ebbebc39f0e87ec5b07019257b31255c569e8d96853f9 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507800061.
Recording identifiers
- ISRC
- NLA507800061
- Title
- Piano Trio in G, H.XV No. 41: 4. Finale (presto)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xe575e4194f29f31f092ebbebc39f0e87ec5b07019257b31255c569e8d96853f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:19092cb66ad0dfbd15f6ee0ef39c1c51df32b5225b8a1a07eb0e217151b481c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507800061
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Piano Trio in G, H.XV No. 41: 4. Finale (presto) · Machine-readable JSON-LD