¿Quién Iba A Pensar?

Recording by La Adixión.

Recording identifiers

ISRC
QZFZ72201739
CopyrightID (CopyrightChains transaction hash)
0xdeb732ab28bedc7d51c3e3580098153d169abea2ea13ec908a2f6353f3d7f7c1
Copyright registration time
2026-07-29T22:28:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:8aa5ce42e1ee5c13978813cb9fdda69e9af06cc8d9cd5d4c1978b2e283b2ba1b

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.