Querida

Recording identifiers

ISRC

MXF019100591

Release date of the album this recording appears on

1998-06-16

CopyrightID (CopyrightChains transaction hash)

0xef2ee7d98ebf697da2132236d870ce73cf344cd9928abfcb2575a159e5ddd300

Copyright registration time

2026-06-05T17:29:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T12:58:18Z

Bitcoin block

957039

Canonical record hash

sha256:956c9ccf18e0d55a873b4fac326177276b2efa53116d64999b7f677f64f45897

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC MXF019100591

What this proof establishes

This recording was released in 1998, 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.