ISRC USHKR0917916
Verified recording
USHKR0917916 is “Jail Cypher” by Blu,
registered on the CopyrightChains blockchain with CopyrightID
0x1ba80572686c3c05dedf4adc923dd62c95093739ea008d52dcc54d6f58c3f9d3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHKR0917916.
Recording identifiers
- ISRC
- USHKR0917916
- Title
- Jail Cypher
- Artist
- Blu
- CopyrightID (CopyrightChains transaction hash)
0x1ba80572686c3c05dedf4adc923dd62c95093739ea008d52dcc54d6f58c3f9d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:613ad16c363a86c22e1931ef7ed23463f28231332374d31fcb426097f1c89938- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHKR0917916
- Bitcoin block existence check
- https://blockstream.info/api/block/957118