ISRC USB8U1010412
Verified recording
USB8U1010412 is “Passionsoratorium: Recitative: Er naht dem Blutpalaste schon (Counter-tenor)” by Johann Ernst Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x33b7fa6985260f841c0585e1903b43f7475974196887988cc5119573ceae9724 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1010412.
Recording identifiers
- ISRC
- USB8U1010412
- Title
- Passionsoratorium: Recitative: Er naht dem Blutpalaste schon (Counter-tenor)
- Artist
- Johann Ernst Bach
- CopyrightID (CopyrightChains transaction hash)
0x33b7fa6985260f841c0585e1903b43f7475974196887988cc5119573ceae9724
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:ad48ae50bf613937787d0d44b303d2d8c02c0d78cbbe21f56b7ddf4889edfc1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1010412
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Passionsoratorium: Recitative: Er naht dem Blutpalaste schon (Counter-tenor) · Machine-readable JSON-LD