Imp. I (wind & leaves)

Recording by Julien Marchal.

Recording identifiers

ISRC
FR9W12010092
Release date of the album this recording appears on
2020-05-01
CopyrightID (CopyrightChains transaction hash)
0x94316de7716311416a42fc9323c9961e002a18d9430851e2718be0b9ac6d9642
Copyright registration time
2026-07-31T13:33:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:df9b11b76c1e9d2fa9d0bbe3c6f9af2b6d8cf3c26459bd97a76b75145b379770

What this proof establishes

This recording was released in 2020, 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.