How Slow the Wind (1991) for chamber orchestra

Recording by Toru Takemitsu.

Recording identifiers

ISRC
DEF059605940
Release date of the album this recording appears on
1998-01-01
CopyrightID (CopyrightChains transaction hash)
0x4fa325bdbe8024776b8580379632828c8e13c43e5cb6d7d135f93eb15c183c37
Copyright registration time
2026-07-31T10:20:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:1124594f19db8a7b8f33ddb281aafb6059cb455b5b64b4504c6658b87bee3e6d

What this proof establishes

This recording was released in 1998, 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.