ISRC GBCJG9900347
Verified recording
GBCJG9900347 is “Serse (Xerxes), HWV 40, Act I: Ombra mai fu, "Largo" (arr. for organ)” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x84c73bcc4bb4fff4a050e63f66ee46e659af31c165a94950b368c226aed15750 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/GBCJG9900347.
Recording identifiers
- ISRC
- GBCJG9900347
- Title
- Serse (Xerxes), HWV 40, Act I: Ombra mai fu, "Largo" (arr. for organ)
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x84c73bcc4bb4fff4a050e63f66ee46e659af31c165a94950b368c226aed15750
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0d686c821ba07177b304af7a3c3af8d3eaa788e440735a0584484419013f3118- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG9900347
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Serse (Xerxes), HWV 40, Act I: Ombra mai fu, "Largo" (arr. for organ) · Machine-readable JSON-LD