OT-2026-000092249
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000092249) never changes.
Identity and time
| Publication number | OT-2026-000092249 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-792f-97c6-37042f7274bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 274f2947e2b2e9d4fbde2e4e5752896b56e257b5dbf2d2201ff4f4d3ea30428f |
|---|---|
| Markdown | 91d3eabe22fc86277192d06e02077fb9417b97fefc229b56ca6fedba67cd9619 |
| Publication page | d3459fb050107595f7b713cb5e191533b26cee0945a346c297bf34b90273f409 |
| Manifest | 9135cf1ff2de93948858b88813b4c253ff5a3dbfc7ad4bfee1d473cfa3014a53 |
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 | D2Ss4KzDp2v7EebpZDHS9RVJFps1W5/hbKga+tzvfN8r+Tc6+4I7se3jGzrzwzYdI0l02QnPLGW74ups4ozyAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:46.423199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092249observed d3459fb050107595f7b713cb5e191533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:46.405419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092249/manifest.jsonobserved 9135cf1ff2de93948858b88813b4c253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.387457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092249/publication.mdobserved 91d3eabe22fc86277192d06e02077fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.369920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092249/publication.txtobserved 274f2947e2b2e9d4fbde2e4e5752896b...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. |
|---|