Coda (Smile & Run)

Recording by Sílvia Pérez Cruz.

Recording identifiers

ISRC
ES5701601140
CopyrightID (CopyrightChains transaction hash)
0x00d85e163265e75de601b25222dce4d82fcfe17ff6d777f482e78fa58464c496
Copyright registration time
2026-07-29T14:38:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:22:21Z
Bitcoin block
960121
Canonical record hash
sha256:7973c91fb54f0c2881e87b27bf4ff51e2b98d4fd23c94f17b6d122c038f11709

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.