ISRC USB8U1800940
Verified recording
USB8U1800940 is “Divertimento à 3 in D Major: III. Allegro” by Ignaz Holzbauer,
registered on the CopyrightChains blockchain with CopyrightID
0xb6b49607e5b0e13cadf966a646f0d5b2dc7eb0225adf537be832b5f5ad989522 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1800940.
Recording identifiers
- ISRC
- USB8U1800940
- Title
- Divertimento à 3 in D Major: III. Allegro
- Artist
- Ignaz Holzbauer
- CopyrightID (CopyrightChains transaction hash)
0xb6b49607e5b0e13cadf966a646f0d5b2dc7eb0225adf537be832b5f5ad989522
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:c2114973c208a08eb61809f04fc63bac0240e4bff85845f86e1206702ee61573- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1800940
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Divertimento à 3 in D Major: III. Allegro · Machine-readable JSON-LD