ISRC NLY331701522
Verified recording
NLY331701522 is “Horn Concerto No. 1 in D Major, Hob. VIId3: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2e6966d058fcf87bbdf92afa6f537361ba4e6fdbcd58cc3c4734972ff1c21f39 and independently timestamped
in Bitcoin block 957039 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331701522.
Recording identifiers
- ISRC
- NLY331701522
- Title
- Horn Concerto No. 1 in D Major, Hob. VIId3: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2e6966d058fcf87bbdf92afa6f537361ba4e6fdbcd58cc3c4734972ff1c21f39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T12:58:18+00:00
- Bitcoin block
- 957039
- Canonical record hash
sha256:b4ff41298de4993e2ac9f0593e10e81ce4b192b6535bbdae426fb562f6e512d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331701522
- Bitcoin block existence check
- https://blockstream.info/api/block/957039
Full record
Track page: Horn Concerto No. 1 in D Major, Hob. VIId3: II. Adagio · Machine-readable JSON-LD