ISRC US83Z2342940
Verified recording
US83Z2342940 is “Inaudible Frequencies” by Unknown Concept,
registered on the CopyrightChains blockchain with CopyrightID
0xfd038c53a9ee577e46b1a40d0fdfd9d04c05005d6ae6d50b2b05064b1393e5c2 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/US83Z2342940.
Recording identifiers
- ISRC
- US83Z2342940
- Title
- Inaudible Frequencies
- Artist
- Unknown Concept
- CopyrightID (CopyrightChains transaction hash)
0xfd038c53a9ee577e46b1a40d0fdfd9d04c05005d6ae6d50b2b05064b1393e5c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:71b184eba6f91312a6aa54527255de07686960d9c2413cd2b0e67c6a7a056413- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2342940
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Inaudible Frequencies · Machine-readable JSON-LD