ISRC NOX9X3170506
Verified recording
NOX9X3170506 is “Vals I August” by Trygve Hoff,
registered on the CopyrightChains blockchain with CopyrightID
0x03d7f8c633912a0fb52e3dbd64b94d9a5e5072c9ef9405bcbc54e92bc67e0fe1 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3170506.
Recording identifiers
- ISRC
- NOX9X3170506
- Title
- Vals I August
- Artist
- Trygve Hoff
- CopyrightID (CopyrightChains transaction hash)
0x03d7f8c633912a0fb52e3dbd64b94d9a5e5072c9ef9405bcbc54e92bc67e0fe1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:44c1cf63b838556b8d1033093e92609dd49c8280450b497c51764d9bb659721c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3170506
- Bitcoin block existence check
- https://blockstream.info/api/block/960207