2 Esquisses*: No. 1. Soir sur la plaine (Evening on the Plain)

Recording identifiers

ISRC

HKI190458601

Release date of the album this recording appears on

2006-03-21

CopyrightID (CopyrightChains transaction hash)

0x3edf7a38f77ad232a0fe4b808fdac6c3c5604e32f41749a0ba4addd822004c8d

Copyright registration time

2026-07-07T08:33:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:a3763865b6e7eebc098635e16220f3c42a5e6848a7bb224efc3a468221525b9c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI190458601

What this proof establishes

This recording was released in 2006, 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.