La máscara

Recording by Miguel Cantilo.

Recording identifiers

ISRC
UKXN22349873
CopyrightID (CopyrightChains transaction hash)
0x8e80f38aedb8f9c9dd1bfe957d7713a0c05dbc1c99d0ecd0c0268fadca841d7a
Copyright registration time
2026-07-07T12:35:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:65bc12d14ec331693aae2eb3c93c0f8fe90ae6aceaa7cd82ad6c8b44fd39b36e

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.