Sin Cadenas

Recording by Fernando Villalona.

Recording identifiers

ISRC
ITF251400470
CopyrightID (CopyrightChains transaction hash)
0x51246db2bf16583a18174a7c7266293694009fe1ec50c890c27b3382ee37c98a
Copyright registration time
2026-06-24T09:47:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7b169d4a9a954d548e14c2fbb4b02ad60f25a0681afee3177e7d1067475d6ed3

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.