ISRC DEA802100021
Verified recording
DEA802100021 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 21, Rezitativ. "Und ging hin ein wenig"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2c9d59f4eed4fcbac641840259fb96d9e41e88f6675f6376558bdb8ad3975aa9 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100021.
Recording identifiers
- ISRC
- DEA802100021
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 21, Rezitativ. "Und ging hin ein wenig"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2c9d59f4eed4fcbac641840259fb96d9e41e88f6675f6376558bdb8ad3975aa9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:83e37bd41b984db57be8740071a4e85e71d533d93b2eb04a8815fcd045801717- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100021
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 21, Rezitativ. "Und ging hin ein wenig" · Machine-readable JSON-LD