ISRC GBUM70803051
Verified recording
GBUM70803051 is “St Mark Passion: 37. Aria (soprano): Angenehmes Mord-Geschrei!” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x488edceee1b44860ec92a200bdacea1a4244a4ca7ac443a369c3186fe7037625 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/GBUM70803051.
Recording identifiers
- ISRC
- GBUM70803051
- Title
- St Mark Passion: 37. Aria (soprano): Angenehmes Mord-Geschrei!
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x488edceee1b44860ec92a200bdacea1a4244a4ca7ac443a369c3186fe7037625
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:47786f83790693b72cbbcf184372476e46f682b9b19e40624d06a473c7de4ded- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803051
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: St Mark Passion: 37. Aria (soprano): Angenehmes Mord-Geschrei! · Machine-readable JSON-LD