ISRC NLY331706207
Verified recording
NLY331706207 is “Symphony No. 4 in D Major, Hob. I:4: III. Finale. Tempo di menuetto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa3a9b77cad69bc0cf2e0231564d62a73f3e48a25ccf73a879be211f8ef2dfb57 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/NLY331706207.
Recording identifiers
- ISRC
- NLY331706207
- Title
- Symphony No. 4 in D Major, Hob. I:4: III. Finale. Tempo di menuetto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa3a9b77cad69bc0cf2e0231564d62a73f3e48a25ccf73a879be211f8ef2dfb57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ea87ba8244cbfdcad95b690ec8508815a9d509b23b87a299aec053b12238b92a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331706207
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Symphony No. 4 in D Major, Hob. I:4: III. Finale. Tempo di menuetto · Machine-readable JSON-LD