ISRC DEAD61823021
Verified recording
DEAD61823021 is “Matthäus-Passion, BWV 244, Pt. 1: No. 21, Und ging hin ein wenig” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb71f095a1ea65ac258719269f8adbea026b14ba0393ef9db3ad1246ce6f965be and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61823021.
Recording identifiers
- ISRC
- DEAD61823021
- Title
- Matthäus-Passion, BWV 244, Pt. 1: No. 21, Und ging hin ein wenig
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb71f095a1ea65ac258719269f8adbea026b14ba0393ef9db3ad1246ce6f965be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:3e04d4a32466f76bbf206b29904afe5427a7e933d8790c5147b0754c9fe01cd6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61823021
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Matthäus-Passion, BWV 244, Pt. 1: No. 21, Und ging hin ein wenig · Machine-readable JSON-LD