No Hay Tiempo

Recording by Ernesto Cota.

Recording identifiers

ISRC
QZYWS2300012
CopyrightID (CopyrightChains transaction hash)
0xafebec0ab3261c60ec81633bf667ac438ec1acfb617bc7272fd1e8918c95defa
Copyright registration time
2026-06-09T09:12:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c31c5eb454f92cab15dc5d6859b42ead54beebd5bc623b336efc3775f9d6757a

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.