ISRC GBLWD9812802
Verified recording
GBLWD9812802 is “Mass in C Major, Hob. XXII:9, "Paukenmesse": I. Kyrie” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xe884bc9afd4b0c06edc62f9a4fc78513e0ec1284082bd6627303e54765a7e26a and independently timestamped
in Bitcoin block 960218 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9812802.
Recording identifiers
- ISRC
- GBLWD9812802
- Title
- Mass in C Major, Hob. XXII:9, "Paukenmesse": I. Kyrie
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xe884bc9afd4b0c06edc62f9a4fc78513e0ec1284082bd6627303e54765a7e26a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:57:05+00:00
- Bitcoin block
- 960218
- Canonical record hash
sha256:a9aee792eec8ed9a08a10d562a5f1395cfe634c29f821847e71d055f64bfe1c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9812802
- Bitcoin block existence check
- https://blockstream.info/api/block/960218
Full record
Track page: Mass in C Major, Hob. XXII:9, "Paukenmesse": I. Kyrie · Machine-readable JSON-LD