Piel Con Piel - Remix

Recording identifiers

ISRC

QM4TX2025315

Release date of the album this recording appears on

2021-07-30

CopyrightID (CopyrightChains transaction hash)

0xa284b1abd2f6eaae898325c4274f790d39c77b2584240c52c62e310c45c13dae

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T15:42:38Z

Bitcoin block

960273

Canonical record hash

sha256:69ab037955ea54dfbdd1d524a0b842560810df49613da2ce8d82f8e3ecd324ed

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QM4TX2025315

What this proof establishes

This recording was released in 2021, 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.