ISRC GBAYC8602032
Verified recording
GBAYC8602032 is “Haydn: Mass in B-Flat Major, Hob. XXII:12 "Theresa Mass": Kyrie” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2d91696ad70db46de77810731e5c63d2f7376e99d0464769b71b9e6218c1a8f7 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8602032.
Recording identifiers
- ISRC
- GBAYC8602032
- Title
- Haydn: Mass in B-Flat Major, Hob. XXII:12 "Theresa Mass": Kyrie
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2d91696ad70db46de77810731e5c63d2f7376e99d0464769b71b9e6218c1a8f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:505091baa84f25827ba00dc99683224930e399b6c71e74325d50be9c79e8d3ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8602032
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Haydn: Mass in B-Flat Major, Hob. XXII:12 "Theresa Mass": Kyrie · Machine-readable JSON-LD