Para Qué Perder El Tiempo

Recording by Adriel Favela.

Recording identifiers

ISRC
QMFLS2200079
CopyrightID (CopyrightChains transaction hash)
0x2b56ab39ffda5112d4c5069d9d0c73049ea05858e244fcd8f15fc26d81f1f678
Copyright registration time
2026-06-19T05:45:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:90d523582385ba3b8bf9ee921276c585786cb2e7dfacac4f9b6f1f3b9a3106e7

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.