OT-2026-000092170
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000092170) never changes.
Identity and time
| Publication number | OT-2026-000092170 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7ab7-944f-8d7d66a0c0f7 · 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-2026-000092170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dd05f1972e9a46a5126445ea57676cd40345826eba0c3306035de568d091a72 |
|---|---|
| Markdown | 119cdb03104b66a68597609cd03d8d6f1df71a52913d4d5ff277dc91d4964764 |
| Publication page | fc82dc399b81952f17216843f10d54e11b5ad9af9e19567d98edf72023537d2b |
| Manifest | bee9ae56e529cc9a356d7970a19c1def5fc83b88157ff765d6088196cce25d3b |
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 | Fq2vfn6hOnQwpVvF4JHOabFc2NV/LxO6/orfn/knM1HkWJH72PUMC+IX/NGg7iLrRi9Jg5f+DYGTl1jtRoV3AA== |
| 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
| 2026-09-17T09:41:38.896571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092170observed fc82dc399b81952f17216843f10d54e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:38.876888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092170/manifest.jsonobserved bee9ae56e529cc9a356d7970a19c1def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:38.859871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092170/publication.mdobserved 119cdb03104b66a68597609cd03d8d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:38.842942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092170/publication.txtobserved 9dd05f1972e9a46a5126445ea57676cd...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. |
|---|