ISRC USB960442113
Verified recording
USB960442113 is “"Take a Look, Lee."” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xea6afcb6f1d1fcb741cb5c23dd9298d5351c71b046c66207005d3624d58a5773 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/USB960442113.
Recording identifiers
- ISRC
- USB960442113
- Title
- "Take a Look, Lee."
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xea6afcb6f1d1fcb741cb5c23dd9298d5351c71b046c66207005d3624d58a5773
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:80292581a4109bcca2fd498125c3b51186e17663f65457e6492fc4a5602b4a42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB960442113
- Bitcoin block existence check
- https://blockstream.info/api/block/956302