La rosa y el sauce - I

Recording by Carlos Guastavino.

Recording identifiers

ISRC
DEB330697506
Release date of the album this recording appears on
2007-09-21
CopyrightID (CopyrightChains transaction hash)
0xce7eb2502b51535e2c40ef366972845e67fb2220dbd4fd2eeb10cf1ea7221ae9
Copyright registration time
2026-07-29T10:10:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:5476095f7c636e6429d4a8af645c0fc1029ef889a292b71814f0f9ce951008b9

What this proof establishes

This recording was released in 2007, 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.