ISRC FRZ209616723
Verified recording
FRZ209616723 is “Bach, JS: Weihnachtsoratorium, BWV 248, Pt. 2: No. 23, Choral. "Wir singen dir in deinem Heer"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc74037aa11341bf06c5c5644ec957da8982e88b3d2516a391b46902e3e917f9b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616723.
Recording identifiers
- ISRC
- FRZ209616723
- Title
- Bach, JS: Weihnachtsoratorium, BWV 248, Pt. 2: No. 23, Choral. "Wir singen dir in deinem Heer"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc74037aa11341bf06c5c5644ec957da8982e88b3d2516a391b46902e3e917f9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ffc2a21604e026804dcad937bc5df0e6b8d5dd45dc1289bf4612138abb1dad83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616723
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Weihnachtsoratorium, BWV 248, Pt. 2: No. 23, Choral. "Wir singen dir in deinem Heer" · Machine-readable JSON-LD