ISRC USB961331701
Verified recording
USB961331701 is “Happiness” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x8b72ad590f83c670f9c9adea99787ae1503ba80303cfbeb0f20ac26e7960a679 and independently timestamped
in Bitcoin block 960161 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961331701.
Recording identifiers
- ISRC
- USB961331701
- Title
- Happiness
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x8b72ad590f83c670f9c9adea99787ae1503ba80303cfbeb0f20ac26e7960a679
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:51:26+00:00
- Bitcoin block
- 960161
- Canonical record hash
sha256:bd0e97a9b57ab04a2ad22ec5e6467ebb6f235358ff9aa25d7cb767770a69922b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961331701
- Bitcoin block existence check
- https://blockstream.info/api/block/960161