Extraño

Recording by Ciudadano Toto.

Recording identifiers

ISRC
ARG710300041
CopyrightID (CopyrightChains transaction hash)
0xef26b0e5abad64dfc7c79a07d9bd11f97be889412fe9790f90a42d709ceda7c5
Copyright registration time
2026-07-07T06:04:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:4ece5194bc9e5073634c4852d818c4e718a3663560a372ed24e372b12a38cc69

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.