ISRC DEN960530919
Verified recording
DEN960530919 is “Send in the Clowns - Arranged by Jonathan Tunick” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xc4b0e21ac27c22ee7ca0015aed1865bff2403267c271e27f3d138a6b5aac94ff and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960530919.
Recording identifiers
- ISRC
- DEN960530919
- Title
- Send in the Clowns - Arranged by Jonathan Tunick
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xc4b0e21ac27c22ee7ca0015aed1865bff2403267c271e27f3d138a6b5aac94ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:970eb425d5da41256befde10b274d0f7f2c9e794ee29077b477c4c0aca485a6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960530919
- Bitcoin block existence check
- https://blockstream.info/api/block/960105
Full record
Track page: Send in the Clowns - Arranged by Jonathan Tunick · Machine-readable JSON-LD