OT-2026-000082398
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000082398) never changes.
Identity and time
| Publication number | OT-2026-000082398 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7f24-bed9-b950d9c09e8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082398 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4b069f04c18c3e5468eb802aecf40b5221db2350fc33f2c8d9e81604884f41f |
|---|---|
| Markdown | d6dcc7ca706cb90f99b341b3a56abeb4bae9d04dad260e5e6bbcd530f7dd66e5 |
| Publication page | 7213ba4fd32cb0fb029fcbc1076f63179f780e0b6c8fa60e19c55bd1694d92c8 |
| Manifest | 6ca29c5e9e81372168d648833003c4a886d58910129eec2fd0b21a55b9a3e7c0 |
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 | nHQAlyK2QIcC15Kjtzzfmj97EgRMy9rREG+9cLtAdS52gTGLJIjVTgfcdxZ3KtulT1oMpUtq9dFqDpYengmhDg== |
| 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
| 2026-09-17T09:59:16.869358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082398observed 7213ba4fd32cb0fb029fcbc1076f6317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:16.851801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082398/manifest.jsonobserved 6ca29c5e9e81372168d648833003c4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:16.833769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082398/publication.mdobserved d6dcc7ca706cb90f99b341b3a56abeb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:16.815182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082398/publication.txtobserved c4b069f04c18c3e5468eb802aecf40b5...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. |
|---|