ISRC USWB11507816
Verified recording
USWB11507816 is “Dark Blue” by Jack's Mannequin,
registered on the CopyrightChains blockchain with CopyrightID
0x50b26c4b11d215b759fcfbb5199f3d6780350617566eca3da793f8904d7ec154 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11507816.
Recording identifiers
- ISRC
- USWB11507816
- Title
- Dark Blue
- Artist
- Jack's Mannequin
- CopyrightID (CopyrightChains transaction hash)
0x50b26c4b11d215b759fcfbb5199f3d6780350617566eca3da793f8904d7ec154
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:488abf6b2142b3a0954e7c273eef37ecb918142cab29261a2ef579c6b39a6af8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11507816
- Bitcoin block existence check
- https://blockstream.info/api/block/960181