El Sabor de Esa Cosa

Recording identifiers

ISRC

QZMEN2013617

CopyrightID (CopyrightChains transaction hash)

0xd5826dfed281af3f9b1ed2b3dfc3b339f8f1df2875b6659cb69bb7b52d3dfad0

Copyright registration time

2026-07-30T08:25:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T08:32:18Z

Bitcoin block

960230

Canonical record hash

sha256:d964a791644f5ff1e12fb0966b206403fc9596d9dc9279bf65247128da4ec219

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.