OT-2026-000075706
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000075706) never changes.
Identity and time
| Publication number | OT-2026-000075706 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-75fd-b271-2eefad80466c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075706 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5ad5e7ca0236bfbc7a9929ffe175e8d2d47127c7d38c7586c34f0b9d49d6a4b |
|---|---|
| Markdown | dd1cdf550549066aa5807ef4e3152db67d3c5de88a9de132c2fe0f525f37b31d |
| Publication page | a36ee8430db53d9b16eb245631b1befbd7ae6107c60ba5dbeae719b73546ed01 |
| Manifest | 11841d137e9e22dddaca3de6ef9e1ea6f86002e37a98be19439379d2d50cffe1 |
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 | md+siAD4c1wsYaBrQeEOCW/kJTZuV7Bu0qJB5jny4nnINlPVBLmRvfdXIO219ad1tVi7oeF1tAsb0JJrc3HZBQ== |
| 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
| 2026-09-17T10:13:55.715178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075706observed a36ee8430db53d9b16eb245631b1befb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:55.696469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075706/manifest.jsonobserved 11841d137e9e22dddaca3de6ef9e1ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:55.557292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075706/publication.mdobserved dd1cdf550549066aa5807ef4e3152db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:55.538315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075706/publication.txtobserved e5ad5e7ca0236bfbc7a9929ffe175e8d...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. |
|---|