ISRC USB8U2402110
Verified recording
USB8U2402110 is “St. Matthew Passion, BWV 244, Pt. 1: IV. Da nun Jesus” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9ff252ac12a150e5de660bfaaec923c9df5ddfedd8a1e7173e76aa3618ef3767 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402110.
Recording identifiers
- ISRC
- USB8U2402110
- Title
- St. Matthew Passion, BWV 244, Pt. 1: IV. Da nun Jesus
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9ff252ac12a150e5de660bfaaec923c9df5ddfedd8a1e7173e76aa3618ef3767
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:9406b296c92c613ffbb22c420f4aa7191cd75d3301123519bf9e73588b73f63f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402110
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 1: IV. Da nun Jesus · Machine-readable JSON-LD