Pregunta Por Ti

Recording by Pedro Guerra.

Recording identifiers

ISRC
ES5021300158
CopyrightID (CopyrightChains transaction hash)
0x14096b0b76a6ab80902af65bbde62442d71b895924be1deb7a871eb9aca3f96a
Copyright registration time
2026-06-21T03:25:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f37f967967937284d2b71823d3eb6af3f2f807bf23ee5d04af92b00ffbf0db80

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.