ISRC USSH50387842
Verified recording
USSH50387842 is “Margaret's Waltz” by Bryan Sutton,
registered on the CopyrightChains blockchain with CopyrightID
0xa7eda0a2368db2a8843ba6ac646246bf994039e46e98c089b71dac754fac1a75 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSH50387842.
Recording identifiers
- ISRC
- USSH50387842
- Title
- Margaret's Waltz
- Artist
- Bryan Sutton
- CopyrightID (CopyrightChains transaction hash)
0xa7eda0a2368db2a8843ba6ac646246bf994039e46e98c089b71dac754fac1a75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:6db2311fbe7766c7dbd9a2982865fba08d95317198fea4ade5d2d14ab6d4e03c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSH50387842
- Bitcoin block existence check
- https://blockstream.info/api/block/960144