ISRC GBBBB9606723
Verified recording
GBBBB9606723 is “Mass No.13, 'Schöpfungsmesse' in B flat - Hob. XXII/13 (1801): Kyrie” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc6d9a69b7ca908b3c56742ec129a4ab00d327a3122436c321e4c28c094970000 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/GBBBB9606723.
Recording identifiers
- ISRC
- GBBBB9606723
- Title
- Mass No.13, 'Schöpfungsmesse' in B flat - Hob. XXII/13 (1801): Kyrie
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc6d9a69b7ca908b3c56742ec129a4ab00d327a3122436c321e4c28c094970000
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d357d6d68cdaada7e40f1777ae1147cbd33392885d68f9007c68b262d64c96b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9606723
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass No.13, 'Schöpfungsmesse' in B flat - Hob. XXII/13 (1801): Kyrie · Machine-readable JSON-LD