ISRC USLF20600021
Verified recording
USLF20600021 is “Who Knew - Edit” by P!nk,
registered on the CopyrightChains blockchain with CopyrightID
0x121a4ae3ac16f5f21e4b6028a51f616e4f98a1fff2425ca815624992fe75ab5e 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/USLF20600021.
Recording identifiers
- ISRC
- USLF20600021
- Title
- Who Knew - Edit
- Artist
- P!nk
- CopyrightID (CopyrightChains transaction hash)
0x121a4ae3ac16f5f21e4b6028a51f616e4f98a1fff2425ca815624992fe75ab5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:66b7c67d743b724dd6b334eeb0afd03c06764abe9d8e5a9ac117d0e6f5c35964- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLF20600021
- Bitcoin block existence check
- https://blockstream.info/api/block/953513