Y Vámonos Pal' Ajusco

Recording by Banda La Fregona.

Recording identifiers

ISRC
MX4971534752
CopyrightID (CopyrightChains transaction hash)
0x765e1272982ab260c0c0dad2f19b00a360db96e2455d115f17a4e4b4992f6daf
Copyright registration time
2026-07-07T12:00:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c0ce2505a3692eecd2407d8555697e183a2224c7b011f29345443f638b041502

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.