ISRC US43C1621923
Verified recording
US43C1621923 is “You Oughta Know” by Duomo,
registered on the CopyrightChains blockchain with CopyrightID
0x0469e22999a74b80b2292cf61ad3bb6772f5b5f8f76880f61809d304ae5990ee and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1621923.
Recording identifiers
- ISRC
- US43C1621923
- Title
- You Oughta Know
- Artist
- Duomo
- CopyrightID (CopyrightChains transaction hash)
0x0469e22999a74b80b2292cf61ad3bb6772f5b5f8f76880f61809d304ae5990ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:aeb4706e98756130f428c35c8fee29a105b448069927b6746c9804ad1fac05bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1621923
- Bitcoin block existence check
- https://blockstream.info/api/block/953513