ISRC USB8U1010415
Verified recording
USB8U1010415 is “Passionsoratorium: Recitative: Und nun sieht der verhohnte Held (Bass)” by Johann Ernst Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcb9504e989953780f8da943b4f137f8018de6009d39446c292a194970f36eec8 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/USB8U1010415.
Recording identifiers
- ISRC
- USB8U1010415
- Title
- Passionsoratorium: Recitative: Und nun sieht der verhohnte Held (Bass)
- Artist
- Johann Ernst Bach
- CopyrightID (CopyrightChains transaction hash)
0xcb9504e989953780f8da943b4f137f8018de6009d39446c292a194970f36eec8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:e7f621e5e7f983653f01d823b31b4e4dce568ef7f1924ed501adf932a49048d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1010415
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Passionsoratorium: Recitative: Und nun sieht der verhohnte Held (Bass) · Machine-readable JSON-LD