ISRC GBBBB9606710
Verified recording
GBBBB9606710 is “Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Agnus Dei: Agnus Dei qui tollis” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x7abde20cdb8bf1433e3652a666295455892842466b7e67930ca299d07ac840f8 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/GBBBB9606710.
Recording identifiers
- ISRC
- GBBBB9606710
- Title
- Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Agnus Dei: Agnus Dei qui tollis
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x7abde20cdb8bf1433e3652a666295455892842466b7e67930ca299d07ac840f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:17933d2331013fe3f361e591df27ca520807db8fc4d37dd3f2d4dde939f8414b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9606710
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Agnus Dei: Agnus Dei qui tollis · Machine-readable JSON-LD