OT-2026-000025898
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000025898) never changes.
Identity and time
| Publication number | OT-2026-000025898 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7b0c-944c-2ba335970141 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40c3da06f46e4c468359ad11631737dfcd4b6c07b885c83edda874d9fe8e8e35 |
|---|---|
| Markdown | 08bac18c4c6c6c406aa89efc0948cda907130c712a4c93f19c0cc2770c8cd220 |
| Publication page | 78daf4d3df029007b43b55ed95fc33ec3e7c623b8877db10755fa6f5c8af9858 |
| Manifest | 932fa20ca7d9ea9ec4b3c8f82f6ccdb0b35dfe7799a576267e7796c641d0ddfa |
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 | sTjNXtQQ14etk3aH0VBaXK1a3QV7WZDxs+i/5XkHxLcyBkasHMHfMCglMVEd/hfuwIEkI4Tlhq6ktv2/2i0HAQ== |
| 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
| 2026-09-17T11:46:14.615622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025898observed 78daf4d3df029007b43b55ed95fc33ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:14.598894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025898/manifest.jsonobserved 932fa20ca7d9ea9ec4b3c8f82f6ccdb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.582119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025898/publication.mdobserved 08bac18c4c6c6c406aa89efc0948cda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.564028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025898/publication.txtobserved 40c3da06f46e4c468359ad11631737df...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. |
|---|