ISRC USB960552509
Verified recording
USB960552509 is “Ariadne” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xdc2467c8a4f3f030410995e7e9f4dd44c1b309dfbecf19572f7314bf995727b4 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB960552509.
Recording identifiers
- ISRC
- USB960552509
- Title
- Ariadne
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xdc2467c8a4f3f030410995e7e9f4dd44c1b309dfbecf19572f7314bf995727b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:1e9c7d555431cb6a0b6a57508e06d2cffe50b50ebaf2a6b3a9ef92fe9ee1f464- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB960552509
- Bitcoin block existence check
- https://blockstream.info/api/block/956312