ISRC USQ772300018
Verified recording
USQ772300018 is “Highlands” by Leo Kaliski,
registered on the CopyrightChains blockchain with CopyrightID
0x44f50bd949ca7fe8ba7196881b4c1ba5f20cd58d0d22d7e3b0ca0818014de3ed 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/USQ772300018.
Recording identifiers
- ISRC
- USQ772300018
- Title
- Highlands
- Artist
- Leo Kaliski
- CopyrightID (CopyrightChains transaction hash)
0x44f50bd949ca7fe8ba7196881b4c1ba5f20cd58d0d22d7e3b0ca0818014de3ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8b665275ecffc082c639210abfd62a1e8b7c8e86e4ad60ac5140ebd8bdfeec7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ772300018
- Bitcoin block existence check
- https://blockstream.info/api/block/953520