OT-2026-000030585
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000030585) never changes.
Identity and time
| Publication number | OT-2026-000030585 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7ec8-8fc8-bf110b0df65f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fc44d20ef14c0dacd554cb92b458438cb8bb2a6c82439818d7aeb27821ef588 |
|---|---|
| Markdown | 09ad5fb3fa2ad2482e0dc396d927b38c9713af51a73ff2964048fef1941e8e10 |
| Publication page | 3dd0ca4db231fe6f68233f9c86ebde5af5a19b6c66417bf3640352ca56adec73 |
| Manifest | c1a34df8486908db6697a7baf5cc785f81f9019c173a086e6e012def1ac73548 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | d3la9tL8FHEM1zGa6JgvT5B4SahkOjyXqXoUFMOTaix4pgRxDpwiBY6n80UhusPNAamt8V/o0h13XI7QPKvUCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:27.667347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030585observed 3dd0ca4db231fe6f68233f9c86ebde5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:27.648492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030585/manifest.jsonobserved c1a34df8486908db6697a7baf5cc785f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:27.632460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030585/publication.mdobserved 09ad5fb3fa2ad2482e0dc396d927b38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:27.612802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030585/publication.txtobserved 3fc44d20ef14c0dacd554cb92b458438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|