ISRC DEA340702459
Verified recording
DEA340702459 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 14, Rezitativ. "Und da sie den Lobgesang gesprochen hatten"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x83997caa3611d0fb3b4d9f3b5b5903579043e41cf48f78a1e7a8dd066b08f764 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702459.
Recording identifiers
- ISRC
- DEA340702459
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 14, Rezitativ. "Und da sie den Lobgesang gesprochen hatten"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x83997caa3611d0fb3b4d9f3b5b5903579043e41cf48f78a1e7a8dd066b08f764
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:c4d9d3cca92b46c0f35e91555600c4fbeb732115f67f5111e2b9d0a693218746- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702459
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 14, Rezitativ. "Und da sie den Lobgesang gesprochen hatten" · Machine-readable JSON-LD