ISRC USUM71311071
Verified recording
USUM71311071 is “Square One” by Jessie J,
registered on the CopyrightChains blockchain with CopyrightID
0x8ac1afcaedb4c18bd8f3b9a82d423f1174cb74f1493a17c992f41dce5be2feb2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71311071.
Recording identifiers
- ISRC
- USUM71311071
- Title
- Square One
- Artist
- Jessie J
- CopyrightID (CopyrightChains transaction hash)
0x8ac1afcaedb4c18bd8f3b9a82d423f1174cb74f1493a17c992f41dce5be2feb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f776be228b70ba673aa2f70b5a76c07841ef43e9fbf4da21d8655581fb7aaed8- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71311071
- Bitcoin block existence check
- https://blockstream.info/api/block/953520