ISRC US5UL1411890
Verified recording
US5UL1411890 is “Positive” by Somnium,
registered on the CopyrightChains blockchain with CopyrightID
0x255a1547aed7844a4b72df5a2ca68b8241148c74bcab358e336bf298b88d0c2b and independently timestamped
in Bitcoin block 959100 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1411890.
Recording identifiers
- ISRC
- US5UL1411890
- Title
- Positive
- Artist
- Somnium
- CopyrightID (CopyrightChains transaction hash)
0x255a1547aed7844a4b72df5a2ca68b8241148c74bcab358e336bf298b88d0c2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:29:55+00:00
- Bitcoin block
- 959100
- Canonical record hash
sha256:aa91f1d11df7ab11ecc819f7a27e503e893f5d810b12fd4fda483f288748ca97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1411890
- Bitcoin block existence check
- https://blockstream.info/api/block/959100