Luna de Arrabal

Recording by Jorge Valdez.

Recording identifiers

ISRC
ARF106700112
Release date of the album this recording appears on
1967-12-06
CopyrightID (CopyrightChains transaction hash)
0x3a77917cf0bc9fe50aa94984442cece03cefd2c404b912e4ac1d7f8d022325c4
Copyright registration time
2026-07-30T20:10:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:14:59Z
Bitcoin block
960305
Canonical record hash
sha256:9a7ba99597b76959cac28b97d76d6f62bd099a4759b25a163a072c408a21d224

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.