Cantares del Alma

Recording by Pedro "Periquin" Castro.

Recording identifiers

ISRC
QM6MZ2083003
CopyrightID (CopyrightChains transaction hash)
0x0ab1d7e8c43ac031eedb096a29a877fa49ebc60a981e7e61ea8118e6d8946bea
Copyright registration time
2026-07-08T00:54:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d4cf9deef7509061f7ad92f5a58d69b7b011753786af261dae5c2bf15176f7fa

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.