ISRC USBZ22200002
Verified recording
USBZ22200002 is “Music for Prague 1968: I. Introduction and Fanfare” by Karel Husa,
registered on the CopyrightChains blockchain with CopyrightID
0x633619ef29a827747a5ed8bc608a219a251d9d2ebd04e16a816e2033b97de6bd and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBZ22200002.
Recording identifiers
- ISRC
- USBZ22200002
- Title
- Music for Prague 1968: I. Introduction and Fanfare
- Artist
- Karel Husa
- CopyrightID (CopyrightChains transaction hash)
0x633619ef29a827747a5ed8bc608a219a251d9d2ebd04e16a816e2033b97de6bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:4dc8194d15fc968abc1d986cd2d32ce7e4fc9faece84335422eef2c669b14be4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBZ22200002
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Music for Prague 1968: I. Introduction and Fanfare · Machine-readable JSON-LD