OT-2026-000029262
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000029262) never changes.
Identity and time
| Publication number | OT-2026-000029262 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-75b1-b2b4-3beb251d8eed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029262 |
| Status | PUBLIC |
Content hashes
| Canonical text | db7033411919a8e7de4e20afbc35312d27cbe0b949bb9b368ffe2fc003d2ffa3 |
|---|---|
| Markdown | 2fb3601a385b75e25f3f8550c5fe4dec483e5131e7f663c0e26135d7e499ab9f |
| Publication page | 30ccdce05f4df935d8135b68d16d63983a9099f98f2a5235d1532985ee234ef7 |
| Manifest | 5144935c58587150a7759fa292f965621607872d46f23c7107760925751a28b6 |
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 | QES3lBOLffneogOI5skEKxwYD9dolf8lntoY8O3Yb+v3A/8q/CIfosxf15DSNjrRLCIvMMYC91YN9G75ijY9Cw== |
| 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
| 2026-09-17T11:39:53.612155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029262observed 30ccdce05f4df935d8135b68d16d6398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:53.594583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029262/manifest.jsonobserved 5144935c58587150a7759fa292f96562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:53.574729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029262/publication.mdobserved 2fb3601a385b75e25f3f8550c5fe4dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:53.556371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029262/publication.txtobserved db7033411919a8e7de4e20afbc35312d...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. |
|---|