ISRC USBC10800419
Verified recording
USBC10800419 is “A Cockeyed Optimist” by Kelli O'Hara,
registered on the CopyrightChains blockchain with CopyrightID
0x2cf149119de59235fbd159914e8dbf709f230951265c0883c41584b80571cdf2 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/USBC10800419.
Recording identifiers
- ISRC
- USBC10800419
- Title
- A Cockeyed Optimist
- Artist
- Kelli O'Hara
- CopyrightID (CopyrightChains transaction hash)
0x2cf149119de59235fbd159914e8dbf709f230951265c0883c41584b80571cdf2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fbe478dd747922373b17caaf553460ac6deb6ad36b76c1d3c2615658d1bef0c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10800419
- Bitcoin block existence check
- https://blockstream.info/api/block/953520