Porque

Recording by Fernando Ibarra.

Recording identifiers

ISRC
QMFME2085036
CopyrightID (CopyrightChains transaction hash)
0x78379bc106636fef7c2326672e8e8ca79679e5c55805104edfb87ff392f2fe2c
Copyright registration time
2026-07-07T10:55:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c716ffc73a350b944626eb24f52da4a93756173d7577dc66e963825e9fdeb835

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.