ISRC US6W62119768
Verified recording
US6W62119768 is “Send in the Clowns” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xac44d35a02bc1f44c8c47f4d8d2f4a5f3947cc8a60559eeee6b16d933ec1c93d and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6W62119768.
Recording identifiers
- ISRC
- US6W62119768
- Title
- Send in the Clowns
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xac44d35a02bc1f44c8c47f4d8d2f4a5f3947cc8a60559eeee6b16d933ec1c93d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:fdf13e70fa4c3eaecdf2c290dd1c9b0dc33c6051452e7c05c17f28bbb4665e71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6W62119768
- Bitcoin block existence check
- https://blockstream.info/api/block/960397