ISRC FRZ141220370
Verified recording
FRZ141220370 is “Matthäus-Passion, BWV 244, Part II: No. 37, Choral "Wer hat dich so geschlagen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc5b957b8d2b3146bddb2716c0d17f6e193cda5ff15bda449009f96a7e93a7845 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/FRZ141220370.
Recording identifiers
- ISRC
- FRZ141220370
- Title
- Matthäus-Passion, BWV 244, Part II: No. 37, Choral "Wer hat dich so geschlagen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc5b957b8d2b3146bddb2716c0d17f6e193cda5ff15bda449009f96a7e93a7845
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4fb92e962175a42561c895885ffaa7471ceab15c53374e93200561c9e6ee46b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141220370
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Matthäus-Passion, BWV 244, Part II: No. 37, Choral "Wer hat dich so geschlagen" · Machine-readable JSON-LD