ISRC GBBBB9606708
Verified recording
GBBBB9606708 is “Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Sanctus” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x0b7eac860f197ca13a9f7ea0b3db33ced63d3e73860bce9ebf29779a54c5268b and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9606708.
Recording identifiers
- ISRC
- GBBBB9606708
- Title
- Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Sanctus
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x0b7eac860f197ca13a9f7ea0b3db33ced63d3e73860bce9ebf29779a54c5268b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:463d0735967595ae92ce863f175a6778f50a6a55f6ae11f47ad6d10e9be7786c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9606708
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Sanctus · Machine-readable JSON-LD