ISRC ITUM71800142
Verified recording
ITUM71800142 is “Impromptu in G Major CG 580 WP” by Charles Gounod,
registered on the CopyrightChains blockchain with CopyrightID
0x3daba9f5b420b2fee4dc081edb01352b7a05c2ce4a614ab0441d2dc34fd11b37 and independently timestamped
in Bitcoin block 960218 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71800142.
Recording identifiers
- ISRC
- ITUM71800142
- Title
- Impromptu in G Major CG 580 WP
- Artist
- Charles Gounod
- CopyrightID (CopyrightChains transaction hash)
0x3daba9f5b420b2fee4dc081edb01352b7a05c2ce4a614ab0441d2dc34fd11b37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:57:05+00:00
- Bitcoin block
- 960218
- Canonical record hash
sha256:526ca267c9e8cf992dbebff732e8d4c4946da876d6e07daaa04214179512f750- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71800142
- Bitcoin block existence check
- https://blockstream.info/api/block/960218
Full record
Track page: Impromptu in G Major CG 580 WP · Machine-readable JSON-LD