La Esquina Tú y Yo

Recording by Pomada.

Recording identifiers

ISRC
ARF037600199
Release date of the album this recording appears on
1976-11-29
CopyrightID (CopyrightChains transaction hash)
0x9de6c65f8025ddfd43c9068a164752f998b54c1e0de547d73161883cda2e4b16
Copyright registration time
2026-07-29T23:57:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T00:11:40Z
Bitcoin block
960173
Canonical record hash
sha256:b099c6d0222d1163e85e35cf718cbd8548a8bab1aa40ec9536f6e4704a3cfba1

What this proof establishes

This recording was released in 1976, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.