Fidju Grandi

Recording by Nancy Vieira.

Recording identifiers

ISRC
PT6AH2300076
CopyrightID (CopyrightChains transaction hash)
0x6a3b4e50d1e4e98c213dc052e806dc382f06aeaee4d47e4c085c8c769b2ba42d
Copyright registration time
2026-07-29T11:33:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:35:17Z
Bitcoin block
960105
Canonical record hash
sha256:7c24bbb9869530b9cda752ccf4a29ccb331e71604f5ebb041a16a53f121aef00

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.