Único Testigo

Recording by Karlos Animal.

Recording identifiers

ISRC
ES71G2152662
Release date of the album this recording appears on
2021-12-10
CopyrightID (CopyrightChains transaction hash)
0x92b95db6fd88ffd869641378943cb0eaec4e3b1e6561db2aa31271623004cdf7
Copyright registration time
2026-07-30T15:32:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:f9f93ce26ff42238cccbcef960edbb52c1f50ae0bfdaec7c473f8a83368fb8ab

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.