ISRC USSM10112738
Verified recording
USSM10112738 is “Company - Original Broadway Cast: Side by Side by Side / What Would We Do Without You?” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xe307be0b6dcbc8a4a96a998815c44a5aa86ea62690ef319dde6cf67137955419 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10112738.
Recording identifiers
- ISRC
- USSM10112738
- Title
- Company - Original Broadway Cast: Side by Side by Side / What Would We Do Without You?
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xe307be0b6dcbc8a4a96a998815c44a5aa86ea62690ef319dde6cf67137955419
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cddef9ce8b8aa08cf6a9568d1f89d6a9527ec009c755e6ffca419631ef1ca0af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10112738
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Company - Original Broadway Cast: Side by Side by Side / What Would We Do Without You? · Machine-readable JSON-LD