ISRC NLA507700392
Verified recording
NLA507700392 is “Piano Trio in C, H.XIV No. C1: 3. Finale” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xe54d1583e49f3cfb4be3cb00ef8ce155eb86062275943572da4e29f9e0eeaac3 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507700392.
Recording identifiers
- ISRC
- NLA507700392
- Title
- Piano Trio in C, H.XIV No. C1: 3. Finale
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xe54d1583e49f3cfb4be3cb00ef8ce155eb86062275943572da4e29f9e0eeaac3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:ea90107037385ab3615f36ffa983b31d4eb1f323cbb01e8a2e6bb1bea9bd2291- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507700392
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Piano Trio in C, H.XIV No. C1: 3. Finale · Machine-readable JSON-LD