ISRC CAJ721261171
Verified recording
CAJ721261171 is “St. John Passion, BWV 245, Pt. II: Aria. Zerfließe, mein Herze (Soprano)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf4563625e8473e7d0a22b1acff70685cf83201ff239a93c6099002336a3f61fc and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721261171.
Recording identifiers
- ISRC
- CAJ721261171
- Title
- St. John Passion, BWV 245, Pt. II: Aria. Zerfließe, mein Herze (Soprano)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf4563625e8473e7d0a22b1acff70685cf83201ff239a93c6099002336a3f61fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:32c4b4bd44d59a89d7a5a7cc1e74a7e71025c444117d6774b82303a00a0d651c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721261171
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: St. John Passion, BWV 245, Pt. II: Aria. Zerfließe, mein Herze (Soprano) · Machine-readable JSON-LD