OT-2026-000005995
Publication integrity record
Bellows cup vacuum gripper, three zone face, ejector fed, pressure verified, vented after 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-2026-000005995) never changes.
Identity and time
| Publication number | OT-2026-000005995 · never reused |
|---|---|
| Internal UUID | 01a0a94b-af68-721f-b28a-318a32c3d6a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:18:24.747291Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71012decb6455b8df89a9cae617abba52b4dcdc580b0133a98edc6c06a81ab59 |
|---|---|
| Markdown | e2b8d27bf39563a2bb4a5fa9ff23f53ebdd2c78e88abb2fdcc724f8bb072c9e3 |
| Publication page | 7be583c481e9194cdeaed32e92609948bc5f844c256905131da589ac1cc7f93d |
| Manifest | 10ee161847ef36b7e937efbed43ef1f8e11e7bd9ebde31c73e15bf49f104e2a8 |
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 | jw42nM0Qx6OhmDF2sjpjHLEf+nb3EA8drl1/2kMpQZpKcs6exOTz6651nbRlEcuEjJID4ZJZ7kb2Pn43mhI1Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:07.995072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005995observed 7be583c481e9194cdeaed32e92609948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:07.974503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005995/manifest.jsonobserved 10ee161847ef36b7e937efbed43ef1f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:07.958676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005995/publication.mdobserved e2b8d27bf39563a2bb4a5fa9ff23f53e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:07.941211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005995/publication.txtobserved 71012decb6455b8df89a9cae617abba5...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. |
|---|