ISRC DEA340702466
Verified recording
DEA340702466 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
0xde7b5e275174fb54f06d3aa9a1476f1892c3a08bc332780b1cc33f53b265870e and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702466.
Recording identifiers
- ISRC
- DEA340702466
- 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)
0xde7b5e275174fb54f06d3aa9a1476f1892c3a08bc332780b1cc33f53b265870e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:915da5853866ba3accb3ea56f1d9f7cc830cb895969d217bcd18ecc1ebf0d5ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702466
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 21, Rezitativ. "Und ging hin ein wenig" · Machine-readable JSON-LD