ISRC USB4U0850832
Verified recording
USB4U0850832 is “Button Up Your Overcoat” by David Huntsinger,
registered on the CopyrightChains blockchain with CopyrightID
0xb99ff4a7fd7a2b7e10b20d4efbf199b6b031bb2c3136c2443fa99372c0fc0f63 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0850832.
Recording identifiers
- ISRC
- USB4U0850832
- Title
- Button Up Your Overcoat
- Artist
- David Huntsinger
- CopyrightID (CopyrightChains transaction hash)
0xb99ff4a7fd7a2b7e10b20d4efbf199b6b031bb2c3136c2443fa99372c0fc0f63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:0cc66e8ef075611f26004089ca0286ad15c0b404478c8d3dcfbc80fb0b2f2a9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0850832
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Button Up Your Overcoat · Machine-readable JSON-LD