OT-2026-000069377
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000069377) never changes.
Identity and time
| Publication number | OT-2026-000069377 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7f81-88ca-b2c895bbb2aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069377 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3fe2f0a12d7e6b020d61f70700f3b28c2b8c9063ce74b21e2e55e7b8a523733 |
|---|---|
| Markdown | 58218af2a7b16622d0f3fa84614ea0bbfcedc2f93a2baa49832b07c07785c430 |
| Publication page | a6e501ca703cdfb644832c4eafed1f5641f8d282a30673ea0e38b5cf3d52d235 |
| Manifest | e30e887e8496760010b2c104ac60a74465b11214ac3c385e0b05d490391fb206 |
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 | AHYTsQiJtN95FGZM3cM65qAF5n36oAnSUFA+TkvvsLY2OPOCCc8buQ92KTsKdh5MZA9eI91gE9nhgjG3KBrKAQ== |
| 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
| 2026-09-17T10:30:17.980087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069377observed a6e501ca703cdfb644832c4eafed1f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:17.963892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069377/manifest.jsonobserved e30e887e8496760010b2c104ac60a744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.945635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069377/publication.mdobserved 58218af2a7b16622d0f3fa84614ea0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.927270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069377/publication.txtobserved e3fe2f0a12d7e6b020d61f70700f3b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.505437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069377observed a6e501ca703cdfb644832c4eafed1f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.487487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069377/manifest.jsonobserved e30e887e8496760010b2c104ac60a744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.469488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069377/publication.mdobserved 58218af2a7b16622d0f3fa84614ea0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.450913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069377/publication.txtobserved e3fe2f0a12d7e6b020d61f70700f3b28...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. |
|---|