OT-2026-000091636
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091636) never changes.
Identity and time
| Publication number | OT-2026-000091636 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7511-9e1e-95f38ab20219 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75ddcaf50863e7aac91a1b940f8c6c1c803d2bc7342577fce601146f9e94754c |
|---|---|
| Markdown | 3a79ca24e2d212011578b11098d7c8d2dea42797be3f53e181e6a463eb1fd0b8 |
| Publication page | f47ebc4362cf94a7a0bd3c1330a249bb45f491cb3f8f2294cebc99b30cb23b02 |
| Manifest | 4d17b0ff714d2c74657048283da81be50393a5f783696ddf72fb894dbdfc1deb |
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 | F4BAY9Y6VoLi36hitm4y0oROCPSfFzqSrSgz7kWTo7itvDPrVF7KglYdEO55ISwcYfkw3zca99LEPV3Lt8JkDQ== |
| 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
| 2026-09-17T09:42:00.143586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091636observed f47ebc4362cf94a7a0bd3c1330a249bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:00.125952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091636/manifest.jsonobserved 4d17b0ff714d2c74657048283da81be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:00.107315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091636/publication.mdobserved 3a79ca24e2d212011578b11098d7c8d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:00.089700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091636/publication.txtobserved 75ddcaf50863e7aac91a1b940f8c6c1c...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. |
|---|