Hasta la Tumba

Recording by Carlos Luengo.

Recording identifiers

ISRC
QZTVM2392305
CopyrightID (CopyrightChains transaction hash)
0x219bf32481fae8246022e750897d2ec4e545419a9a2a8a7c1064cb3a23677b3e
Copyright registration time
2026-06-24T15:22:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ac7d1880238fecb7604fa074dc3e9014eafe60cdf4d8855f458c37b78daadf24

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.