ISRC GBF076610694

Verified recording

GBF076610694 is “Mass in B Flat, - "Harmoniemesse", Hob.XXII:14: 4. Sanctus” by Joseph Haydn, registered on the CopyrightChains blockchain with CopyrightID 0x81520663c297759156633205f122bd2b868a19b1c11aabc56bd5054b00c92dd2 and independently timestamped in Bitcoin block 960264 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076610694.

Recording identifiers

ISRC
GBF076610694
Title
Mass in B Flat, - "Harmoniemesse", Hob.XXII:14: 4. Sanctus
Artist
Joseph Haydn
CopyrightID (CopyrightChains transaction hash)
0x81520663c297759156633205f122bd2b868a19b1c11aabc56bd5054b00c92dd2

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16+00:00
Bitcoin block
960264
Canonical record hash
sha256:de6491c641a3a0e9048e8f4dbd7f2b1423133abbceb7beec2e7583a12eeea74a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076610694
Bitcoin block existence check
https://blockstream.info/api/block/960264

Full record

Track page: Mass in B Flat, - "Harmoniemesse", Hob.XXII:14: 4. Sanctus · Machine-readable JSON-LD