ISRC GBLWD9812809
Verified recording
GBLWD9812809 is “Mass in C Major, Hob. XXII:9, "Paukenmesse": IV. Sanctus” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xcf0c6ff80bb315f97c20c66bcd7e83f2843485780e946146446ff7edaa4cb965 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9812809.
Recording identifiers
- ISRC
- GBLWD9812809
- Title
- Mass in C Major, Hob. XXII:9, "Paukenmesse": IV. Sanctus
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xcf0c6ff80bb315f97c20c66bcd7e83f2843485780e946146446ff7edaa4cb965
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:989aeda86501e7542276b2210afe8243a94c15f1a894e8a59fd9bc6c4d899be8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9812809
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Mass in C Major, Hob. XXII:9, "Paukenmesse": IV. Sanctus · Machine-readable JSON-LD