ISRC USSM17300275
Verified recording
USSM17300275 is “A Little Night Music: Send in the Clowns” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x530686fa418d980ebb6ed3b41e70ef6d0b6d0091c0972acb4ac94dc66208f478 and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17300275.
Recording identifiers
- ISRC
- USSM17300275
- Title
- A Little Night Music: Send in the Clowns
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x530686fa418d980ebb6ed3b41e70ef6d0b6d0091c0972acb4ac94dc66208f478
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:32c0581ae1d6059d2f7b2403b6122036064f43792fe564198b9774b28e07289b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17300275
- Bitcoin block existence check
- https://blockstream.info/api/block/960199
Full record
Track page: A Little Night Music: Send in the Clowns · Machine-readable JSON-LD