No me digas nada - 2015 Remaster

Recording by Maria Ostiz.

Recording identifiers

ISRC
ES5151501639
Release date of the album this recording appears on
1967
CopyrightID (CopyrightChains transaction hash)
0x29b0716f586d0cdfd80d650e0ba9f1502f7ec94154677f4670c0feeb63b12596
Copyright registration time
2026-07-31T19:52:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:79a21c1f4ddf2c39912f9c4502dc0db54e28dc554116ba53d8e1a915b8aaa971

What this proof establishes

This recording was released in 1967, 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.