ISRC NLA507920004
Verified recording
NLA507920004 is “A Pastoral Song, Hob. XXVIa:27” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc0b142ddd7d99f7460c77d543d5bca48bd40f8815486ec1d9b20af3c60d509b3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507920004.
Recording identifiers
- ISRC
- NLA507920004
- Title
- A Pastoral Song, Hob. XXVIa:27
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc0b142ddd7d99f7460c77d543d5bca48bd40f8815486ec1d9b20af3c60d509b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:266584860d35b1cac79e5caf4bfb202c559a3bd9191f3149ecc84079445858d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507920004
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: A Pastoral Song, Hob. XXVIa:27 · Machine-readable JSON-LD