ISRC USAR29500094
Verified recording
USAR29500094 is “Some Cats Know” by Jerry Leiber,
registered on the CopyrightChains blockchain with CopyrightID
0x74fafc4435bb7988b42ad69bfecb11a613de647f6aa41b062f1e1558573d0bab and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR29500094.
Recording identifiers
- ISRC
- USAR29500094
- Title
- Some Cats Know
- Artist
- Jerry Leiber
- CopyrightID (CopyrightChains transaction hash)
0x74fafc4435bb7988b42ad69bfecb11a613de647f6aa41b062f1e1558573d0bab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:e8ee2001f22a49f014c364d0d625c832ad1f63fe13074b6efa40cae07577ccaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR29500094
- Bitcoin block existence check
- https://blockstream.info/api/block/957048