Dos Extraños

Recording by CERO39.

Recording identifiers

ISRC
US7VG1805507
CopyrightID (CopyrightChains transaction hash)
0x971e620d2e0749c6a18ef02bf795e752e4f1e244e9ff69cf683941b73b62d7d4
Copyright registration time
2026-06-07T14:04:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:66a6d5b8e3f5caecf456a10255d0cc2f1143008657b6bdd05b015252b76f82e3

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.