Zamba para Olvidarte (in the style of Mercedes Sosa)

Recording by Daniel Toro.

Recording identifiers

ISRC
DEAQ72148806
Release date of the album this recording appears on
2021-04-16
CopyrightID (CopyrightChains transaction hash)
0xcb727f8cf9a362326efa3eb6fa62862f8919d4b8e5ae50b329ad6600338da9a6
Copyright registration time
2026-07-31T07:16:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:145bbd3f097c17de02ff92aad16dced361d20c7e512b6427d856ede00dd1ca47

What this proof establishes

This recording was released in 2021, 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.