ISRC GBLWD9915201
Verified recording
GBLWD9915201 is “Overture to "Zampa"” by Ferdinand Hérold,
registered on the CopyrightChains blockchain with CopyrightID
0x1eac14132da3f4ef2a2c3f6abbc6be45aeb68d39b9674247718d085fc4538819 and independently timestamped
in Bitcoin block 959132 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9915201.
Recording identifiers
- ISRC
- GBLWD9915201
- Title
- Overture to "Zampa"
- Artist
- Ferdinand Hérold
- CopyrightID (CopyrightChains transaction hash)
0x1eac14132da3f4ef2a2c3f6abbc6be45aeb68d39b9674247718d085fc4538819
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:20:46+00:00
- Bitcoin block
- 959132
- Canonical record hash
sha256:8e2e05a5ffaa27b38948a33927beef43850167cde97144e055f9711578b9fbf3- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9915201
- Bitcoin block existence check
- https://blockstream.info/api/block/959132