ISRC USJJX2300015
Verified recording
USJJX2300015 is “shades of gray” by Jeff Oster,
registered on the CopyrightChains blockchain with CopyrightID
0x8ac38806ecf99a71819bee35ad9ae70b927d315d1e4b0639b5c56ff80aaf43c3 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJJX2300015.
Recording identifiers
- ISRC
- USJJX2300015
- Title
- shades of gray
- Artist
- Jeff Oster
- CopyrightID (CopyrightChains transaction hash)
0x8ac38806ecf99a71819bee35ad9ae70b927d315d1e4b0639b5c56ff80aaf43c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:e425940daacad3f1849f262914d8416fcbe13c6d139a4cf35ec9e2b3a07189c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJJX2300015
- Bitcoin block existence check
- https://blockstream.info/api/block/960468