ISRC DEA800026509
Verified recording
DEA800026509 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 9, Rezitative und Chöre. "Aber am ersten Tage der süßen Brot"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xda0a8899a9ebab540f52d89116e605d6568ff7ff70635f62f51cf25136e5d5a0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026509.
Recording identifiers
- ISRC
- DEA800026509
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 9, Rezitative und Chöre. "Aber am ersten Tage der süßen Brot"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xda0a8899a9ebab540f52d89116e605d6568ff7ff70635f62f51cf25136e5d5a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4c57fcce6ec9be61f1070af381e805c6df2c1544c24c086a73fea5cf50dd23ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026509
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 9, Rezitative und Chöre. "Aber am ersten Tage der süßen Brot" · Machine-readable JSON-LD