OT-2026-000014871
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pulsed 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-2026-000014871) never changes.
Identity and time
| Publication number | OT-2026-000014871 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-75e7-a637-0afc7bd6bc09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4459398685083f006585560b52e69552830c381dbf90b281d0f6814191f333dc |
|---|---|
| Markdown | 383f93e18dbca824f57342026bcace1cc8f9c163122b2834cd9c08e99f0a22dd |
| Publication page | c15417c8d62b16fa77edab8ddb49eca3a83823c61a41f5474a17c30915a1e429 |
| Manifest | 26547b7ca028e8c5259807d61827e1bc71f68ecd9906099b09fd441495ea0e35 |
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 | D3KIZ+sb+LGIbYB0U7l6GazC0H6dKzIBz00Udtj3KQfY2+A6psQGxd1vlU5Kqe1zrkEsrtD4CNkfECwXHYRWAQ== |
| 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
| 2026-09-17T12:06:47.592429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014871observed c15417c8d62b16fa77edab8ddb49eca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:47.572506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014871/manifest.jsonobserved 26547b7ca028e8c5259807d61827e1bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.551700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014871/publication.mdobserved 383f93e18dbca824f57342026bcace1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.532793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014871/publication.txtobserved 4459398685083f006585560b52e69552...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. |
|---|