OT-2026-000083321
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, sustained blow-off before set-down
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-2026-000083321) never changes.
Identity and time
| Publication number | OT-2026-000083321 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7c04-aa92-3fc208f41ce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083321 |
| Status | PUBLIC |
Content hashes
| Canonical text | fde64d9e19c817a307c6d49808abed7b56c15a8e7c044c7ae3b2337a5c04581a |
|---|---|
| Markdown | 3ce74545e363a0ebd853001d0f994a5f692ed72188a73cb30120f0c431a2705a |
| Publication page | 3b106a08127f0192b90efabfd48b7913b1e06b03ba3a179b1be87b3663f149a0 |
| Manifest | 288001db9656ff45979709c376e2413859981e3217deb36fc99ed233aae829cb |
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 | 77jskmGMYgoOVzHj+MLS3oU6r38IxaxlwTVdw17HTZM4q/9PaNwqVmXzR0irMxnkN6eHnNUtYEFLAody/5mhBg== |
| 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
| 2026-09-17T10:00:35.150749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083321observed 3b106a08127f0192b90efabfd48b7913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:35.126869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083321/manifest.jsonobserved 288001db9656ff45979709c376e24138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.108477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083321/publication.mdobserved 3ce74545e363a0ebd853001d0f994a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.089794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083321/publication.txtobserved fde64d9e19c817a307c6d49808abed7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.971766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083321observed 3b106a08127f0192b90efabfd48b7913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.954847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083321/manifest.jsonobserved 288001db9656ff45979709c376e24138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.938643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083321/publication.mdobserved 3ce74545e363a0ebd853001d0f994a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.923019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083321/publication.txtobserved fde64d9e19c817a307c6d49808abed7b...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. |
|---|