ISRC USAT22401343
Verified recording
USAT22401343 is “Sympathy is a knife” by Charli xcx,
registered on the CopyrightChains blockchain with CopyrightID
0x0ae35b2395907ec88c31ecc0fbdad145fd15f013c55db8f270fd3141007538ce and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22401343.
Recording identifiers
- ISRC
- USAT22401343
- Title
- Sympathy is a knife
- Artist
- Charli xcx
- CopyrightID (CopyrightChains transaction hash)
0x0ae35b2395907ec88c31ecc0fbdad145fd15f013c55db8f270fd3141007538ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:546b84ce80c00987d113aaa790164e74803a27cc52ab67012749ca58b5b05641- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22401343
- Bitcoin block existence check
- https://blockstream.info/api/block/953513