No Estás

Recording by 55 Problem.

Recording identifiers

ISRC
QZFYZ2361372
CopyrightID (CopyrightChains transaction hash)
0x48d0ae72c78a99ff3b90020ba789b47072fa60d990f428562409726b2ccdea4e
Copyright registration time
2026-06-12T01:17:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:d890832252702ba95bf49234cdd9a48f0ba5dac284da68d439f4579f2d519afd

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.