¿Por Qué Cambiaste De Opinión? - En Vivo

Recording identifiers

ISRC

QM2EJ1500652

Release date of the album this recording appears on

2020-03-13

CopyrightID (CopyrightChains transaction hash)

0x7a06baf56b232a7640ebee518df6588ed93f2c79138eb24b92090db85937b209

Copyright registration time

2026-06-10T02:49:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:d2b0988e8bed40de9b169cd6c833456965de37c7f976075d1f3b64a5365092c1

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QM2EJ1500652

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.