ISRC DEF059605940
Verified recording
DEF059605940 is “How Slow the Wind (1991) for chamber orchestra” by Toru Takemitsu,
registered on the CopyrightChains blockchain with CopyrightID
0x4fa325bdbe8024776b8580379632828c8e13c43e5cb6d7d135f93eb15c183c37 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059605940.
Recording identifiers
- ISRC
- DEF059605940
- Title
- How Slow the Wind (1991) for chamber orchestra
- Artist
- Toru Takemitsu
- CopyrightID (CopyrightChains transaction hash)
0x4fa325bdbe8024776b8580379632828c8e13c43e5cb6d7d135f93eb15c183c37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:1124594f19db8a7b8f33ddb281aafb6059cb455b5b64b4504c6658b87bee3e6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059605940
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: How Slow the Wind (1991) for chamber orchestra · Machine-readable JSON-LD