ISRC US6W62119800
Verified recording
US6W62119800 is “Happiness” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xe34ba6ef89ff9755353d6f8e27a6d80c9469223db8cb07d585719257ca7b17dd and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6W62119800.
Recording identifiers
- ISRC
- US6W62119800
- Title
- Happiness
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xe34ba6ef89ff9755353d6f8e27a6d80c9469223db8cb07d585719257ca7b17dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:a526bd0741e6136c2bd023bd525ac8c4b186d036145d86710c652601eaf32543- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6W62119800
- Bitcoin block existence check
- https://blockstream.info/api/block/960376