ISRC DEN421502008
Verified recording
DEN421502008 is “Markus-Passion BWV 247: Rezitativ: Er antwortete und sprach zu ihnen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x496618ff05b7ea34d201ec3a0418b12e6beb87cb88762c552498f13d9e45da6c and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421502008.
Recording identifiers
- ISRC
- DEN421502008
- Title
- Markus-Passion BWV 247: Rezitativ: Er antwortete und sprach zu ihnen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x496618ff05b7ea34d201ec3a0418b12e6beb87cb88762c552498f13d9e45da6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:cf3e9ce34e1dd0e4a9f411d6053a1a9cabf9eb837c1186789ced7f1c66220be1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421502008
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Markus-Passion BWV 247: Rezitativ: Er antwortete und sprach zu ihnen · Machine-readable JSON-LD