OT-2026-000082028
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000082028) never changes.
Identity and time
| Publication number | OT-2026-000082028 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7ce4-9c1c-c75fdfe16042 · 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-2026-000082028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a4d52c0b0edd9453522353f97d451566028f335bac54d48fbbaa573e4749184 |
|---|---|
| Markdown | 9d3bed6bad249da895ad2cc83d4d52a228fb5bdfdb069d46c30d52d8dbc7f828 |
| Publication page | c697630fbe4747ab5f6a4bd55e98b8b4a41ad300eb62a3b3dfdab68678602ce2 |
| Manifest | 7c5902e0f5783c15015799b51927026d11d9bc2c7fc6cffb6044559ae21ac63c |
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 | qNiuyqKe4lc53X3AnsVVGUmWl2T/CW5hCXayBMO4krhDNgCIk0b3AEvl7X2A9Gkek6SM4Ksdgm1c7V+YJPQvBw== |
| 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
| 2026-09-17T09:58:49.146114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082028observed c697630fbe4747ab5f6a4bd55e98b8b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:49.127656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082028/manifest.jsonobserved 7c5902e0f5783c15015799b51927026d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:49.109227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082028/publication.mdobserved 9d3bed6bad249da895ad2cc83d4d52a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:49.090494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082028/publication.txtobserved 2a4d52c0b0edd9453522353f97d45156...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. |
|---|