ISRC USB8U1011318
Verified recording
USB8U1011318 is “Quartet in G Major: I. Adagio” by Johann Gottlieb Janitsch,
registered on the CopyrightChains blockchain with CopyrightID
0x8be1e70f84dca74712e8cb98561a629c2f6948888b698ad1c71d52557571bff6 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011318.
Recording identifiers
- ISRC
- USB8U1011318
- Title
- Quartet in G Major: I. Adagio
- Artist
- Johann Gottlieb Janitsch
- CopyrightID (CopyrightChains transaction hash)
0x8be1e70f84dca74712e8cb98561a629c2f6948888b698ad1c71d52557571bff6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:726517c9c904e646dd65ed74ee2296ff727a7b072b5b828ad1e03be8a7969833- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011318
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Quartet in G Major: I. Adagio · Machine-readable JSON-LD