ISRC USLD91719821
Verified recording
USLD91719821 is “Hungover” by Cassie,
registered on the CopyrightChains blockchain with CopyrightID
0xe995bedf79b41ca742776820845a3985a5d522113c7b3140b78c8fe4d929d2e8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91719821.
Recording identifiers
- ISRC
- USLD91719821
- Title
- Hungover
- Artist
- Cassie
- CopyrightID (CopyrightChains transaction hash)
0xe995bedf79b41ca742776820845a3985a5d522113c7b3140b78c8fe4d929d2e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a45831ddc7f8f49573eafb45b0d6682ed3d7d92e72c2a022833854d8beda69d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91719821
- Bitcoin block existence check
- https://blockstream.info/api/block/956302