OT-2026-000026843
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum 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-2026-000026843) never changes.
Identity and time
| Publication number | OT-2026-000026843 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7d7d-9cac-ef5ac1f55f07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 013452ef35871dc3d03022a9a22d3d8ea6402bd5cf13046ae2eb1cd8cca60c01 |
|---|---|
| Markdown | 1cc36f42d5ff4a5ac794261204e00d52edf51c53c270e7790ea1707f4d5925e0 |
| Publication page | ead124f4ba48838ebe495ee905f14b99a3ddfbb5c43ff49aecccf303b8535839 |
| Manifest | 90f46079120f47cfe8471fb56542fdf1c799d095833ec9ea25f325e3dbc0b111 |
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 | fXwhDLnBcT+f7JAqDvkYHv/pcPXB04qNsqjOOEcjmKjIK/v9AlKohHpm4EJESZ06tSvspjJBcxjivaocyU9vDA== |
| 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
| 2026-09-17T11:43:26.208329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026843observed ead124f4ba48838ebe495ee905f14b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:26.190605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026843/manifest.jsonobserved 90f46079120f47cfe8471fb56542fdf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:26.173554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026843/publication.mdobserved 1cc36f42d5ff4a5ac794261204e00d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:26.155467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026843/publication.txtobserved 013452ef35871dc3d03022a9a22d3d8e...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. |
|---|