ISRC DEN421502003
Verified recording
DEN421502003 is “Markus-Passion BWV 247: Choral: Sie stellen uns wie Ketzern nach” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0f6267c845f98c58a518f212303610afaab85fe5cef623b38b5e0286f9abff46 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421502003.
Recording identifiers
- ISRC
- DEN421502003
- Title
- Markus-Passion BWV 247: Choral: Sie stellen uns wie Ketzern nach
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0f6267c845f98c58a518f212303610afaab85fe5cef623b38b5e0286f9abff46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:79c849a5e055c7087fefacc902111bdd3134ee1502381845cd3758746f5456f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421502003
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Markus-Passion BWV 247: Choral: Sie stellen uns wie Ketzern nach · Machine-readable JSON-LD