Un Secreto

Recording by La Taza Calva.

Recording identifiers

ISRC
AR6RX2400004
CopyrightID (CopyrightChains transaction hash)
0xa0b5e817350bd856d677ae1355b255f9a91f9caca3463cd108d15408bcf393bc
Copyright registration time
2026-07-07T17:37:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d63616806dca56aff009cfe21b8c281570a002ea8c72222e404b6f89bd5b4a8a

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.