ISRC USQY50965835
Verified recording
USQY50965835 is “Of Course” by Professor Nuts,
registered on the CopyrightChains blockchain with CopyrightID
0xc939d6a036d64ec71bdef481dd170e26dba748059cbfaa725e81b8ac7070705a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY50965835.
Recording identifiers
- ISRC
- USQY50965835
- Title
- Of Course
- Artist
- Professor Nuts
- CopyrightID (CopyrightChains transaction hash)
0xc939d6a036d64ec71bdef481dd170e26dba748059cbfaa725e81b8ac7070705a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:23126215edc23505d082c969731df86411381c4f3c5557ef74c241fa58aaa059- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY50965835
- Bitcoin block existence check
- https://blockstream.info/api/block/960397