ISRC GBF078341204
Verified recording
GBF078341204 is “Mam'zelle Angot (Arr. Jacob): No. 3, Mazurka” by Charles Lecocq,
registered on the CopyrightChains blockchain with CopyrightID
0x7266245e2eabc7f0617fd46b96e514fd7206cf1b76b24afa1e513cdf7814d122 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/GBF078341204.
Recording identifiers
- ISRC
- GBF078341204
- Title
- Mam'zelle Angot (Arr. Jacob): No. 3, Mazurka
- Artist
- Charles Lecocq
- CopyrightID (CopyrightChains transaction hash)
0x7266245e2eabc7f0617fd46b96e514fd7206cf1b76b24afa1e513cdf7814d122
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:414a846ee671d296afe13721d15b3213de6e5ec8973d78c63498b3d0ae2aad7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078341204
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mam'zelle Angot (Arr. Jacob): No. 3, Mazurka · Machine-readable JSON-LD