OUTRO

Recording by Hugo Espejo.

Recording identifiers

ISRC
QZRP42588270
CopyrightID (CopyrightChains transaction hash)
0xab0b8591f8df4f6e02bdee1db7a998c733a9edcfa3b5d2237b8c49b025a035ac
Copyright registration time
2026-07-31T13:52:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:a10c9f369fb7bf56fbab446b49e5001ec0320146d61aacfb93946cf788e49fb5

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.