ISRC GBLWD9911716
Verified recording
GBLWD9911716 is “Trio Sonata No. 5 in D Major: II. Largo” by William Boyce,
registered on the CopyrightChains blockchain with CopyrightID
0x943072050a2191e6466df815e4c6b467725e21d576b54a27f1e7083dc546110d 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/GBLWD9911716.
Recording identifiers
- ISRC
- GBLWD9911716
- Title
- Trio Sonata No. 5 in D Major: II. Largo
- Artist
- William Boyce
- CopyrightID (CopyrightChains transaction hash)
0x943072050a2191e6466df815e4c6b467725e21d576b54a27f1e7083dc546110d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a4c2b404175b9b66ecb45d41459fdd23a257cbcda00b898366e0e06e89f9a235- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9911716
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Trio Sonata No. 5 in D Major: II. Largo · Machine-readable JSON-LD