ISRC US2Y30730940
Verified recording
US2Y30730940 is “A Certain Girl” by Willie Harper,
registered on the CopyrightChains blockchain with CopyrightID
0xd4511ba982e868b7ee81afd386be7a9e51939f204b895434e86c66bf5967d6b8 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2Y30730940.
Recording identifiers
- ISRC
- US2Y30730940
- Title
- A Certain Girl
- Artist
- Willie Harper
- CopyrightID (CopyrightChains transaction hash)
0xd4511ba982e868b7ee81afd386be7a9e51939f204b895434e86c66bf5967d6b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:99b2db0b08093a838010ad1c5453a7113031327bace2de0d1ea88b25d4ec9e40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2Y30730940
- Bitcoin block existence check
- https://blockstream.info/api/block/960368