5 Poèmes: No. 1, Champs

Recording by Akira Miyoshi.

Recording identifiers

ISRC
HKI191515304
CopyrightID (CopyrightChains transaction hash)
0xa2d24108fc6e3d8e6de95ee719514c3bb3aabef6a3aae5b97715180838e0fccc
Copyright registration time
2026-07-07T12:27:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:70ecd3ec58d049945b64f5ed8a265443a3aca21f9776d346ad079386a862aa3f

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.