No lo Olviden

Recording by Putumayo.

Recording identifiers

ISRC
US6QR2300050
CopyrightID (CopyrightChains transaction hash)
0x13346dcbd97dce5e15970269287445e300c5bbd1781b9b2a3106ea6219c1820b
Copyright registration time
2026-06-07T21:07:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9af0c6ef7c9219c277162054f899c1f0f6f4f9c42e4e5f3f5e4e6e08afcc4224

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.