OT-2026-000081526
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000081526) never changes.
Identity and time
| Publication number | OT-2026-000081526 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-7c8b-9c4d-b7ba6b789b77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f30d103cbddd986aa82f2372d6189e1f3de553636345ba22689968715625612 |
|---|---|
| Markdown | fa381a5df47973971676156c1073793231d04a3de8dbf27c3470094a7cbd0ce2 |
| Publication page | 70480efa06be94afeb053dccacb281b0492edd4734ab5bbe8398741048b865ce |
| Manifest | 0bd0cd0a68b7c5b2a9f929f474da2f1916421795780bbd8d4d5ab124db99bdeb |
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 | dwNUlGuBs4FM6j1c6fiW090adzfi5E+EcbiaCecku3CH8EmpF2pRNvyg9UnsGlevbl3w1mMwo49iDBOl6ncqCQ== |
| 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
| 2026-09-17T09:59:32.747804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081526observed 70480efa06be94afeb053dccacb281b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:32.729916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081526/manifest.jsonobserved 0bd0cd0a68b7c5b2a9f929f474da2f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:32.712559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081526/publication.mdobserved fa381a5df47973971676156c10737932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:32.694485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081526/publication.txtobserved 8f30d103cbddd986aa82f2372d6189e1...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. |
|---|