ISRC GBF071300970

Verified recording

GBF071300970 is “Mattinata” by Ruggero Leoncavallo, registered on the CopyrightChains blockchain with CopyrightID 0x900b83a34ada36bf6543005728242fc0e08f1f83720143be19ec4793e14e9c10 and independently timestamped in Bitcoin block 956889 on 2026-07-06. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071300970.

Recording identifiers

ISRC
GBF071300970
Title
Mattinata
Artist
Ruggero Leoncavallo
CopyrightID (CopyrightChains transaction hash)
0x900b83a34ada36bf6543005728242fc0e08f1f83720143be19ec4793e14e9c10

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49+00:00
Bitcoin block
956889
Canonical record hash
sha256:a6a9738778b963941a0372f8f614efaddd3cb7978e6147cb06c40a21b7fea627
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071300970
Bitcoin block existence check
https://blockstream.info/api/block/956889

Full record

Track page: Mattinata · Machine-readable JSON-LD