ISRC NLA508640911
Verified recording
NLA508640911 is “Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb8bc56824d32d78c1f0029bba8eeea42ec4ed5e1aad5728fb47541a72b92422a and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508640911.
Recording identifiers
- ISRC
- NLA508640911
- Title
- Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb8bc56824d32d78c1f0029bba8eeea42ec4ed5e1aad5728fb47541a72b92422a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:6390c77b57b735ad31e06a228fa0a8fd87b73605ed578ed3ec60f3cec6054000- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508640911
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante · Machine-readable JSON-LD