ISRC GBF077810456
Verified recording
GBF077810456 is “Mass in G, "Missa Sancti Nicolai", Hob.XXII:6 - Ed. H.C. Robbins Landon: 6. Agnus Dei” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x9c8c1488e500b7739f4ec3c38b9bfe588db2bf31817d7c3559bc0c3202bce2c0 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/GBF077810456.
Recording identifiers
- ISRC
- GBF077810456
- Title
- Mass in G, "Missa Sancti Nicolai", Hob.XXII:6 - Ed. H.C. Robbins Landon: 6. Agnus Dei
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x9c8c1488e500b7739f4ec3c38b9bfe588db2bf31817d7c3559bc0c3202bce2c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ad354fbb4f0d6a266aff11c2a7940f9fa41c326e91344a8a4812d855425cc1a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077810456
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass in G, "Missa Sancti Nicolai", Hob.XXII:6 - Ed. H.C. Robbins Landon: 6. Agnus Dei · Machine-readable JSON-LD