ISRC USE830921507
Verified recording
USE830921507 is “The Scientist” by Last Call,
registered on the CopyrightChains blockchain with CopyrightID
0x812bb93a2eabfd78fa54ffd85105e5ae0a7e57e46b32d650a519cf25efe2e8bf and independently timestamped
in Bitcoin block 960384 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830921507.
Recording identifiers
- ISRC
- USE830921507
- Title
- The Scientist
- Artist
- Last Call
- CopyrightID (CopyrightChains transaction hash)
0x812bb93a2eabfd78fa54ffd85105e5ae0a7e57e46b32d650a519cf25efe2e8bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:54:03+00:00
- Bitcoin block
- 960384
- Canonical record hash
sha256:7988234f30f1027bed0905121064463f0597ab5353e28ba1be9b41aa06076e2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830921507
- Bitcoin block existence check
- https://blockstream.info/api/block/960384