Sin Documentos

Recording by Julieta Venegas.

Recording identifiers

ISRC
MXF010600257
CopyrightID (CopyrightChains transaction hash)
0x4f5887f4e021215dca3b94a7421c7b6b01d73e3329994761cb672959d6a3855b
Copyright registration time
2026-06-05T16:49:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:34:59Z
Bitcoin block
956349
Canonical record hash
sha256:274e98dd67ec12ecddcac3a462e15b9ffde2ba83088a37fa1e9d335dd546a6b0

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.