ISRC USSM10413723
Verified recording
USSM10413723 is “The Swordfight” by Andrew Lloyd Webber,
registered on the CopyrightChains blockchain with CopyrightID
0x9e390fe80e72c4d578768d4ed261ee06b9bf6fa62a367852dca5c2f2ed69dc90 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10413723.
Recording identifiers
- ISRC
- USSM10413723
- Title
- The Swordfight
- Artist
- Andrew Lloyd Webber
- CopyrightID (CopyrightChains transaction hash)
0x9e390fe80e72c4d578768d4ed261ee06b9bf6fa62a367852dca5c2f2ed69dc90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:31f40ffe20029441ec81b9e8c0d3e3d00cea4e0fb315e0869740393fcff5a86e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10413723
- Bitcoin block existence check
- https://blockstream.info/api/block/953520