ISRC USB960552510
Verified recording
USB960552510 is “The Frogs” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x839613afd4f4079d785ec7fa9acc6608d747ae69fc50aa1423b615af2efd7e8a 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/USB960552510.
Recording identifiers
- ISRC
- USB960552510
- Title
- The Frogs
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x839613afd4f4079d785ec7fa9acc6608d747ae69fc50aa1423b615af2efd7e8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:332c84f396cfe2b823e3026bf55744f0173362aed5b2c90f1239e55aa3b11e18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB960552510
- Bitcoin block existence check
- https://blockstream.info/api/block/956312