ISRC FRZ209616713
Verified recording
FRZ209616713 is “Bach, JS: Weihnachtsoratorium, BWV 248, Pt. 2: No. 13, Rezitativ. "Und der Engel sprach zu ihnen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3205a276ab1e4a3149f39f610ed4751e6fbe450464f8ffb558450c525f15b3f8 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/FRZ209616713.
Recording identifiers
- ISRC
- FRZ209616713
- Title
- Bach, JS: Weihnachtsoratorium, BWV 248, Pt. 2: No. 13, Rezitativ. "Und der Engel sprach zu ihnen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3205a276ab1e4a3149f39f610ed4751e6fbe450464f8ffb558450c525f15b3f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3d0159093ce93a98a28488c6dda1e274ba0ffbaf37642b71b4a31ae8618ce9b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616713
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Bach, JS: Weihnachtsoratorium, BWV 248, Pt. 2: No. 13, Rezitativ. "Und der Engel sprach zu ihnen" · Machine-readable JSON-LD