ISRC USB961110521
Verified recording
USB961110521 is “"Men Are So Sweet..."” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xd6badd6166771df01e58379fa73e18805577444e881c6f0d12a1b4af32762baa and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961110521.
Recording identifiers
- ISRC
- USB961110521
- Title
- "Men Are So Sweet..."
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xd6badd6166771df01e58379fa73e18805577444e881c6f0d12a1b4af32762baa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:b15453c962c07b5e027a5e2126c1359daebe367bb119e3715c4bbc189fc509eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961110521
- Bitcoin block existence check
- https://blockstream.info/api/block/960111
Full record
Track page: "Men Are So Sweet..." · Machine-readable JSON-LD