Quien

Recording by A.B. Quintanilla III.

Recording identifiers

ISRC
USEL10400299
CopyrightID (CopyrightChains transaction hash)
0x4f68f0851a63968f964a3b1b9f50f85d40481762c08785c35d821e5e7797dcd3
Copyright registration time
2026-06-06T08:27:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:742aeea0b5797f7997c936c84975334a1d42d0aaae59c2268cd7bc2692b726d2

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.