OT-2026-000083945
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000083945) never changes.
Identity and time
| Publication number | OT-2026-000083945 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-736a-ab1c-c612014d66d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d510ccf3fd3928d0bbf043be733571202b00a6bb49c60164615db2b3846872 |
|---|---|
| Markdown | 103c3dca6a6c2fbb4b1585a8e6e80b1fd89ba53e79511e5f25cc8f883c63b051 |
| Publication page | d40540a2c131d679fe59c22ff92a3aa1677bb7356ab34eab36c6cc310e490cfd |
| Manifest | ca46d54a4ec55f4750db0a9220c06e74c1df241478fee8234bf33946853b604d |
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 | sP+WvxnL+L3ds6WdTMRgwS1mGZTALjMlB/wCLKQBGKY0BMz2IXWTiw9cFBVPX3L6/qrwh25iaYGSMZivfu9BAg== |
| 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
| 2026-09-17T10:00:26.904761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083945observed d40540a2c131d679fe59c22ff92a3aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:26.884876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083945/manifest.jsonobserved ca46d54a4ec55f4750db0a9220c06e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.865499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083945/publication.mdobserved 103c3dca6a6c2fbb4b1585a8e6e80b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.841052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083945/publication.txtobserved 35d510ccf3fd3928d0bbf043be733571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.631426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083945observed d40540a2c131d679fe59c22ff92a3aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.613878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083945/manifest.jsonobserved ca46d54a4ec55f4750db0a9220c06e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.596160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083945/publication.mdobserved 103c3dca6a6c2fbb4b1585a8e6e80b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.579669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083945/publication.txtobserved 35d510ccf3fd3928d0bbf043be733571...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. |
|---|