Guillaume Tell: Guillaume Tell: Overture

Recording identifiers

ISRC

HKI191255601

Release date of the album this recording appears on

2013-05-07

CopyrightID (CopyrightChains transaction hash)

0x6b4affc8276006e77d5b9ed3713b2a55aa6929404c5bbbe086e0df0926b5c9fb

Copyright registration time

2026-06-05T11:59:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:7fa04df944539c243df0e6819308007bb1138b245137fdc0caf5ece37c356fd0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI191255601

What this proof establishes

This recording was released in 2013, 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.