Second Suite for Band: Latino-Mexicana III. Guaracha - Recording at Fumon Hall, Tokyo, 1981

Recording identifiers

ISRC

JPZ921111388

Release date of the album this recording appears on

1996-05-20

CopyrightID (CopyrightChains transaction hash)

0x7971bb32a4fee8314ee233e441eb72e7cd2e98e03e4ee8fab7eaffccc028d499

Copyright registration time

2026-07-06T10:59:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:07:00Z

Bitcoin block

957061

Canonical record hash

sha256:249b5d7ae8e559c81b66ea17c99bd0d545de14c7ba652b6f09c7b01f95432a90

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPZ921111388

What this proof establishes

This recording was released in 1996, 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.