Cielo Perdido

Recording by Alex Campos.

Recording identifiers

ISRC
QMFME2108122
CopyrightID (CopyrightChains transaction hash)
0x629d506a0daf2c16d05260d6aa6cf55c450f0089f7223166cc6071ee59fda1c0
Copyright registration time
2026-06-08T11:16:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a26506c6df872b70210a1d011fc8ece5713553a6becd7f62b8c597e2e896b7bc

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.