ISRC USSK41910013
Verified recording
USSK41910013 is “Katherine Hepburn (feat. Christi Haydon)” by Sparks,
registered on the CopyrightChains blockchain with CopyrightID
0xb7576565f5cb3d6225d3d598ec00ebbaf16b1353b8f3ac7837abbc751d1c2479 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK41910013.
Recording identifiers
- ISRC
- USSK41910013
- Title
- Katherine Hepburn (feat. Christi Haydon)
- Artist
- Sparks
- CopyrightID (CopyrightChains transaction hash)
0xb7576565f5cb3d6225d3d598ec00ebbaf16b1353b8f3ac7837abbc751d1c2479
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:aedcbba4d0c560482336cfaa5316377099a4e9b94769aee8475bd6866ed29e0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK41910013
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Katherine Hepburn (feat. Christi Haydon) · Machine-readable JSON-LD