Cancuban

Recording by El Búho.

Recording identifiers

ISRC
USCCW1610978
CopyrightID (CopyrightChains transaction hash)
0xa249b464a2f4b7a4e9845cdffe160a13a9a9298a2e2bdd545aff0fd138fff729
Copyright registration time
2026-06-07T08:20:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:746f5ff124b9a7add9af3779e0731d5bc30d94c7a64f1f4efb96443774257fb3

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.