ISRC USBC11600004
Verified recording
USBC11600004 is “Pretty Women from "Sweeney Todd"” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xdfe083197fffa0963813fd8ea76b524a07ed6138c98f668e9db0b196e9340704 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC11600004.
Recording identifiers
- ISRC
- USBC11600004
- Title
- Pretty Women from "Sweeney Todd"
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xdfe083197fffa0963813fd8ea76b524a07ed6138c98f668e9db0b196e9340704
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:88adbd0e62321b1538b5c2380c5fe9d9b922f56ba9ba81d695940afd69a235d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC11600004
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: Pretty Women from "Sweeney Todd" · Machine-readable JSON-LD