ISRC USCGJ2057155
Verified recording
USCGJ2057155 is “24” by Oldschool Union,
registered on the CopyrightChains blockchain with CopyrightID
0x6a80bfa6c542769cab0d2b83daa23d9ae6d9e40b5fc0e3957cbe709719b25d43 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/USCGJ2057155.
Recording identifiers
- ISRC
- USCGJ2057155
- Title
- 24
- Artist
- Oldschool Union
- CopyrightID (CopyrightChains transaction hash)
0x6a80bfa6c542769cab0d2b83daa23d9ae6d9e40b5fc0e3957cbe709719b25d43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:574720f32c206c2134de40d9df3b5d84949309d36e2b2d6975a5ac0ac7cc71a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2057155
- Bitcoin block existence check
- https://blockstream.info/api/block/957120