ISRC USCGJ2057151
Verified recording
USCGJ2057151 is “Frank” by Oldschool Union,
registered on the CopyrightChains blockchain with CopyrightID
0x80a88f94f570ccd002b155558fbf234e0640462e09c55e48aa6e5593b7dbd0ce 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/USCGJ2057151.
Recording identifiers
- ISRC
- USCGJ2057151
- Title
- Frank
- Artist
- Oldschool Union
- CopyrightID (CopyrightChains transaction hash)
0x80a88f94f570ccd002b155558fbf234e0640462e09c55e48aa6e5593b7dbd0ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1a75e1d5d702f90c20f747cf4860be8a5ec22bf520e5d90fd41108cc88c8b0e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2057151
- Bitcoin block existence check
- https://blockstream.info/api/block/957120