ISRC USJJX2300013
Verified recording
USJJX2300013 is “winterpeg” by Jeff Oster,
registered on the CopyrightChains blockchain with CopyrightID
0x23b30e0f3e5e1f77b9d119f6d012c278c280ecf3dc76f20e36397a2a99d54eb8 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJJX2300013.
Recording identifiers
- ISRC
- USJJX2300013
- Title
- winterpeg
- Artist
- Jeff Oster
- CopyrightID (CopyrightChains transaction hash)
0x23b30e0f3e5e1f77b9d119f6d012c278c280ecf3dc76f20e36397a2a99d54eb8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:8c756db48325520a359f639e18856766dc6c1fec32da08348c0881ee7e5b0ab2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJJX2300013
- Bitcoin block existence check
- https://blockstream.info/api/block/960207