ISRC USSM19701460
Verified recording
USSM19701460 is “Hika: "In Memoriam Toru Takemitsu" (For Shin-ichi Fukuda)” by Leo Brouwer,
registered on the CopyrightChains blockchain with CopyrightID
0x04a4dca723bbc0cd2e5fc9106e562c1717236fe9f6b82ffe64d8a0ccd271fd8b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19701460.
Recording identifiers
- ISRC
- USSM19701460
- Title
- Hika: "In Memoriam Toru Takemitsu" (For Shin-ichi Fukuda)
- Artist
- Leo Brouwer
- CopyrightID (CopyrightChains transaction hash)
0x04a4dca723bbc0cd2e5fc9106e562c1717236fe9f6b82ffe64d8a0ccd271fd8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3a2009576ad17004428c773a7bebdae395dc2e5c99ea708d4c9d3c74c9d3fde7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19701460
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Hika: "In Memoriam Toru Takemitsu" (For Shin-ichi Fukuda) · Machine-readable JSON-LD