ISRC USUM72223448
Verified recording
USUM72223448 is “UuU” by ROA,
registered on the CopyrightChains blockchain with CopyrightID
0x1c5e3db2b5ec05deaf5985d649cd31562c958c0a6993e172fa7e7b89a2372d27 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/USUM72223448.
Recording identifiers
- ISRC
- USUM72223448
- Title
- UuU
- Artist
- ROA
- CopyrightID (CopyrightChains transaction hash)
0x1c5e3db2b5ec05deaf5985d649cd31562c958c0a6993e172fa7e7b89a2372d27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d8545d2ab871283997079553ccb4f255562ce5de3954595c1c1b6f034eac0861- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72223448
- Bitcoin block existence check
- https://blockstream.info/api/block/957118