ISRC USX9P0913489
Verified recording
USX9P0913489 is “Heart Strings” by Will Knox,
registered on the CopyrightChains blockchain with CopyrightID
0xab3a3dd2ef579df0a684ed49130bfd315c4e6edbcd961d4e982da0a51a683e96 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0913489.
Recording identifiers
- ISRC
- USX9P0913489
- Title
- Heart Strings
- Artist
- Will Knox
- CopyrightID (CopyrightChains transaction hash)
0xab3a3dd2ef579df0a684ed49130bfd315c4e6edbcd961d4e982da0a51a683e96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:455b3f913b99f809c9b51d7f93c3f5ce2b4709672bcc46348b248db588c98ca8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0913489
- Bitcoin block existence check
- https://blockstream.info/api/block/960264