De mis recuerdos

Recording by Alberto Cortez.

Recording identifiers

ISRC
ES5151600121
CopyrightID (CopyrightChains transaction hash)
0x2039d911e241c332b916e7f59ff48ac31c8ed65b6a64b1347ccdc6e0706e6493
Copyright registration time
2026-07-06T08:11:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:c1e1719d663f4431716351aed76244c24758dc4a094c87fe5db85f8cc3c61857

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.