ISRC GBSMU8594473
Verified recording
GBSMU8594473 is “Overture in B Flat Major, IWB. 19: II. Spirituoso” by William Boyce,
registered on the CopyrightChains blockchain with CopyrightID
0x9ed2c664426340c4f1c85838587dd236d4d483ca98a4970a8560fd2af5fa8ecb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8594473.
Recording identifiers
- ISRC
- GBSMU8594473
- Title
- Overture in B Flat Major, IWB. 19: II. Spirituoso
- Artist
- William Boyce
- CopyrightID (CopyrightChains transaction hash)
0x9ed2c664426340c4f1c85838587dd236d4d483ca98a4970a8560fd2af5fa8ecb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ca89c3b6b6a742fdeffbade96e988d574097cee27225cf451145fb1c36edb62b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8594473
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Overture in B Flat Major, IWB. 19: II. Spirituoso · Machine-readable JSON-LD