Refrito

Recording identifiers

ISRC

ES7739301002

Release date of the album this recording appears on

1993

CopyrightID (CopyrightChains transaction hash)

0x962416009ed6024a3fa147a6ce5a808e2f2c34ec0d7ccd05fb1618d8af6e275e

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T03:13:03Z

Bitcoin block

960500

Canonical record hash

sha256:147bb5041dd2ac96e1805e455c55fd006e12ba1a754533b6acca1f9653eb4445

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES7739301002

What this proof establishes

This recording was released in 1993, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.