ISRC NLA508533801
Verified recording
NLA508533801 is “Symphony No. 82 in C Major, Hob. I:82 "L'ours": I. Vivace assai” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa1600dc33479235cbdfca4f0bb3a7d4d47064a5946b41407c0f73ab1f7c19f7d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508533801.
Recording identifiers
- ISRC
- NLA508533801
- Title
- Symphony No. 82 in C Major, Hob. I:82 "L'ours": I. Vivace assai
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa1600dc33479235cbdfca4f0bb3a7d4d47064a5946b41407c0f73ab1f7c19f7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:21ed4da07cfb9427307733dc48324ff0fefcaa2acb9fbe4b46649df97a5a517f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508533801
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 82 in C Major, Hob. I:82 "L'ours": I. Vivace assai · Machine-readable JSON-LD