La Condesa de la Aguja y el Dedal: "Fin del cuadro 2º del acto 2º"

Recording identifiers

ISRC

ES5279800912

Release date of the album this recording appears on

1998-05-15

CopyrightID (CopyrightChains transaction hash)

0x0760b64dad06d528a996a759411e2d6dcf3f15d5d6a6e873ddab3d5a4cb3948f

Copyright registration time

2026-07-30T03:26:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T04:47:22Z

Bitcoin block

960207

Canonical record hash

sha256:97cb7f7ac4bf82c1dfbfe05f48dbc4a9d5a2ec3522d166eaf96aaa91abfe5a9c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES5279800912

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.