Dos Hombres

Recording by León Chávez Teixeiro.

Recording identifiers

ISRC
USHM22053190
CopyrightID (CopyrightChains transaction hash)
0x45aed9334ea25b2a337ecf8249429bf050b38b5f3f3a73c3ffa41f6f6cb72ba9
Copyright registration time
2026-07-07T15:57:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ce7753a625740872420cc386c80b1697078886ad001d6fd4be667f142b0f8cdd

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.