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Recording by Guerra Fría.

Recording identifiers

ISRC
MX2832415308
CopyrightID (CopyrightChains transaction hash)
0xb33af76984999db1b74ea293f5048e280faa687f5d36f4b3c0b6a5d976101f84
Copyright registration time
2026-07-06T08:24:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:d6823d129fb1881465f95728ff58d32c1534653624f897522f378187b3d83f83

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.