En un Trago

Recording identifiers

ISRC

QZNJV2096419

Release date of the album this recording appears on

2020-11-13

CopyrightID (CopyrightChains transaction hash)

0xb150fb58e318b2327ff347875d6706ab198de8685f8379fd476b0c56967e3fad

Copyright registration time

2026-07-29T20:11:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:9b4115e548e83d29db51718ce949092bf2cb5d76551e0e87e043fb5ddbbe2ec7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QZNJV2096419

What this proof establishes

This recording was released in 2020, 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.