OT-2026-000023394
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000023394) never changes.
Identity and time
| Publication number | OT-2026-000023394 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7799-a424-c9b2331bd6b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90e42250a1eb081daba829835fc91a320d7f546d8117edc36b2e52ff406e9fe5 |
|---|---|
| Markdown | e202e71ce4cb9d4d8c8893db71b299c3a8ab87de144937b0fb3501610a0ee781 |
| Publication page | 494efd9739aa96f50920f815f31c3a127212fadae31d0f79264759af9d9e165b |
| Manifest | 30ed1ac01eaca6ca665ed56663deaa57d9d56aeb5d3a57b1848c5f3888e765ea |
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 | +IavCGnDRxcMRiA/qHjvpa9AG3IN1BC7T/ARUVcacwmBbHwKl0RqxewbY6wBvhSm55xhLp1iICVjWt6GGdEBBg== |
| 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
| 2026-09-17T11:51:35.842156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023394observed 494efd9739aa96f50920f815f31c3a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.823536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023394/manifest.jsonobserved 30ed1ac01eaca6ca665ed56663deaa57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.801843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023394/publication.mdobserved e202e71ce4cb9d4d8c8893db71b299c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.785651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023394/publication.txtobserved 90e42250a1eb081daba829835fc91a32...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. |
|---|