ISRC USSM15900508
Verified recording
USSM15900508 is “Octandre” by Edgard Varèse,
registered on the CopyrightChains blockchain with CopyrightID
0xd11bbf238dde4158a20dfee61a333d64733caa085554d9188f43c40b55f5cfdf and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15900508.
Recording identifiers
- ISRC
- USSM15900508
- Title
- Octandre
- Artist
- Edgard Varèse
- CopyrightID (CopyrightChains transaction hash)
0xd11bbf238dde4158a20dfee61a333d64733caa085554d9188f43c40b55f5cfdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:5438c07351d2da6af945a10ffdd95b40bd48237e9f4623def1ab2fcb402ccc6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15900508
- Bitcoin block existence check
- https://blockstream.info/api/block/960368