ISRC NLA508436909
Verified recording
NLA508436909 is “Missa in angustiis "Nelson Mass", Hob. XXII:11 in D minor: Benedictus” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xf8de8814bff829a2a577cf578c3d960a81d28a0b4457413d58dd9fbda591b39b 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/NLA508436909.
Recording identifiers
- ISRC
- NLA508436909
- Title
- Missa in angustiis "Nelson Mass", Hob. XXII:11 in D minor: Benedictus
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xf8de8814bff829a2a577cf578c3d960a81d28a0b4457413d58dd9fbda591b39b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f1793ae7f299304a29f368dbadfb4e497b0be4c1775e7013ef3d90a49bcb19b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508436909
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Missa in angustiis "Nelson Mass", Hob. XXII:11 in D minor: Benedictus · Machine-readable JSON-LD