Por Que?

Recording by Ari Carrillo.

Recording identifiers

ISRC
US7VG1915838
CopyrightID (CopyrightChains transaction hash)
0x3c59337794a53116a6820726169e574a18306a9ab65a166ab05d3d804aa2c79d
Copyright registration time
2026-07-06T19:47:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:da3e01e847c5d54a5fa9b4e2ddba3d7528e038c9c42178c9f0378e573d1e20f6

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.