La Chica Del Disfraz

Recording identifiers

ISRC

ESUM72302228

CopyrightID (CopyrightChains transaction hash)

0x81b0eded16b3fc18a7b7ea62e555a9b83d142769b88d0c4fc2bdc3aa34eee7a7

Copyright registration time

2026-07-22T09:18:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T10:01:58Z

Bitcoin block

959118

Canonical record hash

sha256:18bbbad67b95b21f0be5ef1035545385e68a373c1c0ba0ceb98079e3435cc364

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.