OT-2026-000030118
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000030118) never changes.
Identity and time
| Publication number | OT-2026-000030118 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7557-b69a-e48d23e96bab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24d187e2ce6d7104a8c81607f01b3a829713a17bb7739eacdde140832ccf2c9c |
|---|---|
| Markdown | 8e76e371cf9c71947049a9555a5b057eaf480531f3ff07641f0f9e251a775c79 |
| Publication page | 76e7bbfc3ac9decec6d48521d47513726b156ed5234873f9e850ba762affc8ba |
| Manifest | 02dc9c23ae84e2b99ec0866e946571420ef7eae329b6fefd6eb88df902d12a40 |
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 | 6cXVkgNM5WlL/W5Q85yUealJnL22uKqI/5DB802jy9jjUzMb6rJm8Crd1pidVOrfQqTn4eJk55mMDlLV8O4hCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:21.170966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030118observed 76e7bbfc3ac9decec6d48521d4751372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:21.152645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030118/manifest.jsonobserved 02dc9c23ae84e2b99ec0866e94657142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:21.136964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030118/publication.mdobserved 8e76e371cf9c71947049a9555a5b057e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:21.118226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030118/publication.txtobserved 24d187e2ce6d7104a8c81607f01b3a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.078223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030118observed 76e7bbfc3ac9decec6d48521d4751372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.061841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030118/manifest.jsonobserved 02dc9c23ae84e2b99ec0866e94657142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.045253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030118/publication.mdobserved 8e76e371cf9c71947049a9555a5b057e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.023569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030118/publication.txtobserved 24d187e2ce6d7104a8c81607f01b3a82...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. |
|---|