ISRC USLN70911416
Verified recording
USLN70911416 is “Kathy” by Mark Levine,
registered on the CopyrightChains blockchain with CopyrightID
0x5517018b28058a3920fb4391a8584da9b618b00d8a9dc6b8a7671743a152e2bb and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLN70911416.
Recording identifiers
- ISRC
- USLN70911416
- Title
- Kathy
- Artist
- Mark Levine
- CopyrightID (CopyrightChains transaction hash)
0x5517018b28058a3920fb4391a8584da9b618b00d8a9dc6b8a7671743a152e2bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:77462c9f6ab52e0eac07d7dd50f3b794c970419c4d6e2e41aefee238640dbcb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLN70911416
- Bitcoin block existence check
- https://blockstream.info/api/block/957120