ISRC USB8U1013362
Verified recording
USB8U1013362 is “Weihnachts-Oratorium, BWV 248, Pt. 1: Pt. I: Recitative. Nun wird mein liebster Brautigam… (Alto)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb9b738e3196fdf6d803321ef9f388698361dc967242cccba855d78ffd6e7d1d6 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/USB8U1013362.
Recording identifiers
- ISRC
- USB8U1013362
- Title
- Weihnachts-Oratorium, BWV 248, Pt. 1: Pt. I: Recitative. Nun wird mein liebster Brautigam… (Alto)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb9b738e3196fdf6d803321ef9f388698361dc967242cccba855d78ffd6e7d1d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b9f32c93bd45159c4d67f0b68f40a0541b3c70b9f52b551bf89ab2a48793b641- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1013362
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Weihnachts-Oratorium, BWV 248, Pt. 1: Pt. I: Recitative. Nun wird mein liebster Brautigam… (Alto) · Machine-readable JSON-LD