ISRC USB8U1011320
Verified recording
USB8U1011320 is “Quartet in G Major: III. Vivace” by Johann Gottlieb Janitsch,
registered on the CopyrightChains blockchain with CopyrightID
0xa577a4918b68d034db721de7c6d7389a88a6988aba739f00fbebe44d45ae31e8 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011320.
Recording identifiers
- ISRC
- USB8U1011320
- Title
- Quartet in G Major: III. Vivace
- Artist
- Johann Gottlieb Janitsch
- CopyrightID (CopyrightChains transaction hash)
0xa577a4918b68d034db721de7c6d7389a88a6988aba739f00fbebe44d45ae31e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:7991ca06f2cf3f2c2255b0a51a20c79df57c06973eb18c162f988b7839166ffb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011320
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Quartet in G Major: III. Vivace · Machine-readable JSON-LD