ISRC USUM72306760
Verified recording
USUM72306760 is “Will Be King” by Toosii,
registered on the CopyrightChains blockchain with CopyrightID
0x2a239fd1d1af3509a1432f8aac59ba5a6c67b9bb27f10be709530870b423a840 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72306760.
Recording identifiers
- ISRC
- USUM72306760
- Title
- Will Be King
- Artist
- Toosii
- CopyrightID (CopyrightChains transaction hash)
0x2a239fd1d1af3509a1432f8aac59ba5a6c67b9bb27f10be709530870b423a840
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:f2e2b7f6e17a6ce1b3d995b8b6238ccd812dfd6b98b8caed5e078d1c585bcfe4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72306760
- Bitcoin block existence check
- https://blockstream.info/api/block/953515