La Santa Espina

Recording by Ramón Calduch.

Recording identifiers

ISRC
ES7930200124
Release date of the album this recording appears on
1969
CopyrightID (CopyrightChains transaction hash)
0xfad9d319eef29a3ff77073cbd6208c9837151498ef4b9f3dcc773416ca3a251f
Copyright registration time
2026-07-30T21:43:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:cfb3cc55e94773f4b266d6a87e031a090685ce8a70a5013150e12e0d51460d95

What this proof establishes

This recording was released in 1969, 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.