ISRC FRZ178104710

Verified recording

FRZ178104710 is “La Passion selon Saint-Matthieu, BWV 244: Air. "Buss und Reu"” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x58cc62121ee647a6a1cfd6e739440f0c4019491dfa95f899f2e372a91b306eaf and independently timestamped in Bitcoin block 957120 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104710.

Recording identifiers

ISRC
FRZ178104710
Title
La Passion selon Saint-Matthieu, BWV 244: Air. "Buss und Reu"
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x58cc62121ee647a6a1cfd6e739440f0c4019491dfa95f899f2e372a91b306eaf

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:5521361ebff7c4ca5ce632310e892e66d02e905ebe17cbe2edaf556083301c9c
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104710
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: La Passion selon Saint-Matthieu, BWV 244: Air. "Buss und Reu" · Machine-readable JSON-LD