ISRC USSM10112733
Verified recording
USSM10112733 is “Company - Original Broadway Cast: You Could Drive a Person Crazy” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x2aeb91aa1f5dd3ceed8e1d21d96ccddb32c2ac162f19cfa47349696117484040 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10112733.
Recording identifiers
- ISRC
- USSM10112733
- Title
- Company - Original Broadway Cast: You Could Drive a Person Crazy
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x2aeb91aa1f5dd3ceed8e1d21d96ccddb32c2ac162f19cfa47349696117484040
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:7d5b9f7d3789b793717a8071ab6c041cdec2d5df8d6a94433feb8a8238efb788- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10112733
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Company - Original Broadway Cast: You Could Drive a Person Crazy · Machine-readable JSON-LD