ISRC USBB40610323
Verified recording
USBB40610323 is “Call U Out” by Cassie,
registered on the CopyrightChains blockchain with CopyrightID
0x667b0fe6d98cc62996fa35176380ff26079f7ae43f96f12bcd2c1d94ceafef3b 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/USBB40610323.
Recording identifiers
- ISRC
- USBB40610323
- Title
- Call U Out
- Artist
- Cassie
- CopyrightID (CopyrightChains transaction hash)
0x667b0fe6d98cc62996fa35176380ff26079f7ae43f96f12bcd2c1d94ceafef3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6a4a479b6d50203141b278975491d762efb10045a12c689fd943c8ddd90e9a71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40610323
- Bitcoin block existence check
- https://blockstream.info/api/block/953513