Pieza Clave

Recording by El Siete.

Recording identifiers

ISRC
USA2P2108233
CopyrightID (CopyrightChains transaction hash)
0xfe67e568e11e42cb38a5f71d893aa3fe11652690c8342cb188a4005170b4c08f
Copyright registration time
2026-07-07T08:09:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:13bef429f49a3159c4399f26513227ba48796af616024ae57772ae957b7dfc8f

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.