Francisco

Recording by Ciudadano Toto.

Recording identifiers

ISRC
ARG710300031
CopyrightID (CopyrightChains transaction hash)
0x6766c186714aaa077377051d35d7452c5713f49826b2d93a46984f6a3878745b
Copyright registration time
2026-07-07T06:04:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:10d8fd75a193a6c287500f729a4b79d8e935695599c646ffddc9360d5c5c1fae

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.