ISRC GBUM70804893
Verified recording
GBUM70804893 is “Mass in E flat (Cantus missae), Op. 109 (1878): Agnus Dei” by Josef Rheinberger,
registered on the CopyrightChains blockchain with CopyrightID
0x49c2335f15dbba9b06d1acea7da1e3436a815e188b5d570a954c7261485561aa and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70804893.
Recording identifiers
- ISRC
- GBUM70804893
- Title
- Mass in E flat (Cantus missae), Op. 109 (1878): Agnus Dei
- Artist
- Josef Rheinberger
- CopyrightID (CopyrightChains transaction hash)
0x49c2335f15dbba9b06d1acea7da1e3436a815e188b5d570a954c7261485561aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:445e0bdb82784a6b07c9308ed0d034ddda34dd467ba74c4a9e9982499313abb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70804893
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Mass in E flat (Cantus missae), Op. 109 (1878): Agnus Dei · Machine-readable JSON-LD