ISRC USBC10000305
Verified recording
USBC10000305 is “Xerxes, HWV 40: Act I: Largo” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0xa546e6ec542c846ed1abaadac877faa16e87ba9756e4d7025caf11520b224e68 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10000305.
Recording identifiers
- ISRC
- USBC10000305
- Title
- Xerxes, HWV 40: Act I: Largo
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0xa546e6ec542c846ed1abaadac877faa16e87ba9756e4d7025caf11520b224e68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:e261f479db778c4b1f981ba0909832d9d4eb4b54752a816ac042bedd731949a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10000305
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Xerxes, HWV 40: Act I: Largo · Machine-readable JSON-LD