ISRC DEA800026550
Verified recording
DEA800026550 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 50, Rezitative und Chöre. "Sie schrieen aber noch mehr"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa0ed3d07bfdecc871bc93041e91de0ba5979d4886d9cb11bc6e371dd2bbddb00 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026550.
Recording identifiers
- ISRC
- DEA800026550
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 50, Rezitative und Chöre. "Sie schrieen aber noch mehr"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa0ed3d07bfdecc871bc93041e91de0ba5979d4886d9cb11bc6e371dd2bbddb00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6eea534a2b9d7c4a00e2b76a10ec6a0f99aca80e41629a239f8bd1d45b93a809- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026550
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 50, Rezitative und Chöre. "Sie schrieen aber noch mehr" · Machine-readable JSON-LD