ISRC USB960442109
Verified recording
USB960442109 is “"I Am a Terrifying and Imposing Figure...!"” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xc20f4a15ee02f08c04e632228456cf5e8241031d8c9ea53268c801d21b65078a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB960442109.
Recording identifiers
- ISRC
- USB960442109
- Title
- "I Am a Terrifying and Imposing Figure...!"
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xc20f4a15ee02f08c04e632228456cf5e8241031d8c9ea53268c801d21b65078a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9ef8592391a79b87dc1d51599f661f5948afc3bc0acf13a6e20b1bf0abc02561- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB960442109
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: "I Am a Terrifying and Imposing Figure...!" · Machine-readable JSON-LD