A las Once de la Noche

Recording by Efrain Toledo de la Dinastia de Tuzantla.

Recording identifiers

ISRC
QMDA61461238
CopyrightID (CopyrightChains transaction hash)
0x5fb6cae71f650a9898a09952b8678ec029525386a363c3238ed4cedf4a1e90ef
Copyright registration time
2026-06-24T22:49:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:bcdb5a6e26f56df4f484ef9ff52b7ab392145b4166de73ed5c4aee3db33fb5a3

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.