El front

Recording by Auxili.

Recording identifiers

ISRC
ES8021800070
CopyrightID (CopyrightChains transaction hash)
0x5d28f5869e3c6d57ddd8179e0841c0daf35746fd47100f76bf0dbe552b0fb995
Copyright registration time
2026-06-18T12:27:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:997949cd34d8f5dbc2f74df9e17166cb3101ab69cda35e761e6829260f86ce9d

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.