ISRC DEA809945500
Verified recording
DEA809945500 is “Takemitsu: Landscape, for String Quartet” by Toru Takemitsu,
registered on the CopyrightChains blockchain with CopyrightID
0x98bdf8d0f01d03f4b36ff17f8a7e0fb5df1f6de389d8b5790379a1d3d29b0008 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809945500.
Recording identifiers
- ISRC
- DEA809945500
- Title
- Takemitsu: Landscape, for String Quartet
- Artist
- Toru Takemitsu
- CopyrightID (CopyrightChains transaction hash)
0x98bdf8d0f01d03f4b36ff17f8a7e0fb5df1f6de389d8b5790379a1d3d29b0008
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:05ec9823ce90dcd95a15c2eba226d719e8b216dfae23a6304d951feb4f8512b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809945500
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Takemitsu: Landscape, for String Quartet · Machine-readable JSON-LD