ISRC DEF058831158
Verified recording
DEF058831158 is “Matthäus-Passion, BWV 244 / Zweiter Teil: No. 50 "Sie schrieen aber noch mehr"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x70a65c575af6929fe20af39d0a80dd9c8771e88f8b6e7c2b49e849ef983426f2 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/DEF058831158.
Recording identifiers
- ISRC
- DEF058831158
- Title
- Matthäus-Passion, BWV 244 / Zweiter Teil: No. 50 "Sie schrieen aber noch mehr"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x70a65c575af6929fe20af39d0a80dd9c8771e88f8b6e7c2b49e849ef983426f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:df48dd9f4adf5d0030a37d63848bd4e5efdaf7da89aacca50991d233e1fdc341- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831158
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Matthäus-Passion, BWV 244 / Zweiter Teil: No. 50 "Sie schrieen aber noch mehr" · Machine-readable JSON-LD