Dicen que soy antiguo

Recording by Julio Madrid.

Recording identifiers

ISRC
USA371035802
CopyrightID (CopyrightChains transaction hash)
0xb7866afc88dda5c14c25e0b71fe91c2bdcfc9f2aa70187642b8787926fefda0b
Copyright registration time
2026-06-26T07:25:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:743372e58671fdf5777c70bff239b6a38571ab4840562302488d1b6611cb1b6f

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.