OT-2026-000075243
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000075243) never changes.
Identity and time
| Publication number | OT-2026-000075243 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7ab1-871f-5a80c2445e01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37845dfd885562211be83dcd2029d21c8b25b04bd7426e5f96201519af9f9721 |
|---|---|
| Markdown | 593dbaa8508da6dfcc340431ee61e2c7e00b362ae8b824a731567f82be22109a |
| Publication page | 293f8acca11f6e15ab044d74757e8ff12198c9b6bfb72aab215fbaa5f8790e4e |
| Manifest | a3a2ecca1cd765120ddf3b8ca578e3ac07cbffec5d8f89de67efd2817d5af07f |
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 | ZouIsAt03zJZzcnuqB0t3Nu7ypRsprryQ7TUyr9n+M4H/I3zMHyCjWSjr4f3jC5V5FWR89/1L0XKiOIG5Q1FCw== |
| 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
| 2026-09-17T10:20:31.933415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075243observed 293f8acca11f6e15ab044d74757e8ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:31.915362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075243/manifest.jsonobserved a3a2ecca1cd765120ddf3b8ca578e3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:31.897128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075243/publication.mdobserved 593dbaa8508da6dfcc340431ee61e2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:31.877452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075243/publication.txtobserved 37845dfd885562211be83dcd2029d21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:50.746452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075243observed 293f8acca11f6e15ab044d74757e8ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:50.728328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075243/manifest.jsonobserved a3a2ecca1cd765120ddf3b8ca578e3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:50.709947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075243/publication.mdobserved 593dbaa8508da6dfcc340431ee61e2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:50.690855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075243/publication.txtobserved 37845dfd885562211be83dcd2029d21c...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. |
|---|