Quien Fuera el Tren

Recording by Mario Saucedo.

Recording identifiers

ISRC
USJTQ1717216
CopyrightID (CopyrightChains transaction hash)
0x845b390999b431f505bddc9770f0edcb06d7bf5790a07613717a34401ea3ebd5
Copyright registration time
2026-06-18T23:47:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:3bd101872c0519b200a52211c2bdca70ce2034dc12a37f1a6ce0d5ce7d23d7c6

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.