ISRC FRU621425429
Verified recording
FRU621425429 is “Markuspassion: XXIX. O Traurigkeit, o Herzeleid - O selig ist zu dieser Frist - O Jesu du, mein Hilf und Ruh - Amen” by Reinhard Keiser,
registered on the CopyrightChains blockchain with CopyrightID
0xbaceeb372f6a32939d7efaf4f562dc8c067069b2929fbaa5de30a8d792ec647f and independently timestamped
in Bitcoin block 959105 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621425429.
Recording identifiers
- ISRC
- FRU621425429
- Title
- Markuspassion: XXIX. O Traurigkeit, o Herzeleid - O selig ist zu dieser Frist - O Jesu du, mein Hilf und Ruh - Amen
- Artist
- Reinhard Keiser
- CopyrightID (CopyrightChains transaction hash)
0xbaceeb372f6a32939d7efaf4f562dc8c067069b2929fbaa5de30a8d792ec647f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T06:33:30+00:00
- Bitcoin block
- 959105
- Canonical record hash
sha256:57ed54e7ae0044b025b86ff203656035a194f7b389d7c530c5cc89de325c7542- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621425429
- Bitcoin block existence check
- https://blockstream.info/api/block/959105
Full record
Track page: Markuspassion: XXIX. O Traurigkeit, o Herzeleid - O selig ist zu dieser Frist - O Jesu du, mein Hilf und Ruh - Amen · Machine-readable JSON-LD