ISRC USB4U0850838
Verified recording
USB4U0850838 is “Let's Call The Whole Thing Off” by David Huntsinger,
registered on the CopyrightChains blockchain with CopyrightID
0x91448076df9315ef1caa6044ef191d69c8a8ed8bd16e6ff5ad3fd55e658f6c23 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0850838.
Recording identifiers
- ISRC
- USB4U0850838
- Title
- Let's Call The Whole Thing Off
- Artist
- David Huntsinger
- CopyrightID (CopyrightChains transaction hash)
0x91448076df9315ef1caa6044ef191d69c8a8ed8bd16e6ff5ad3fd55e658f6c23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:62472886dd58d1ab0dd6fea7510e428b7f116bbf905893485c315b5c43af2fcf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0850838
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Let's Call The Whole Thing Off · Machine-readable JSON-LD