Tres Palabras

Recording by Massimo Guerra Xtet.

Recording identifiers

ISRC
ITI021600254
CopyrightID (CopyrightChains transaction hash)
0x4f455474f3dba15f49653a56353f4613640404e3f2012e9f972b27b7661992ba
Copyright registration time
2026-07-07T02:48:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:73fcf6828c7b144185f315cbb8dc3350a3280dfebe3f20705df6afd597ffce2b

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.