ISRC USBC18500162
Verified recording
USBC18500162 is “Losing My Mind” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xca4caf01d07d56c6d3d4c70bb6e6d24c8a9eddd34a38a5aecc4c84d3a4ef9c93 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18500162.
Recording identifiers
- ISRC
- USBC18500162
- Title
- Losing My Mind
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xca4caf01d07d56c6d3d4c70bb6e6d24c8a9eddd34a38a5aecc4c84d3a4ef9c93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9075f73f65d74289f731cda70996d43d20edbd50a5edfecc2105bbfc1fcbaeda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18500162
- Bitcoin block existence check
- https://blockstream.info/api/block/956304