ISRC USCGJ2057149
Verified recording
USCGJ2057149 is “Doris” by Oldschool Union,
registered on the CopyrightChains blockchain with CopyrightID
0xe5b2ea75c58c6243d3d8092c644ea54deb7d5ee2f75fed066f2c1c6ec9f13ff0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2057149.
Recording identifiers
- ISRC
- USCGJ2057149
- Title
- Doris
- Artist
- Oldschool Union
- CopyrightID (CopyrightChains transaction hash)
0xe5b2ea75c58c6243d3d8092c644ea54deb7d5ee2f75fed066f2c1c6ec9f13ff0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0ea94a834b5d3bae2dc2672614542469663da734eef8ec9aebae8b35dfa0970d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2057149
- Bitcoin block existence check
- https://blockstream.info/api/block/957118