OT-2026-000030214
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000030214) never changes.
Identity and time
| Publication number | OT-2026-000030214 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7d31-b555-2b6dd8c954c5 · 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-2026-000030214 |
| Status | PUBLIC |
Content hashes
| Canonical text | c755f18309bdad851d413187e941dc776e5627089ae4939553ef2f12b454f00a |
|---|---|
| Markdown | 3bd200bc24b1125e34a8f96853dc6799a3a64aeb6fc980b87c7b9d74bcd479a0 |
| Publication page | 5a92a016136e9edb464662d186c10a7d117089a60604c5ab7b2006c473b097e8 |
| Manifest | bbf29f323ddd8f4c2c0d0aeb42aa199b5c2d5624e1191406c0fdcda088d06631 |
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 | wka+LQiE6beSAeEEgsmBBvjpor8xBsiztvivuJch7ACuvBnoQIOANku2JRgGtEexWLA1uDA9CWfEWUwCSoYdCg== |
| 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
| 2026-09-17T11:40:35.287019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030214observed 5a92a016136e9edb464662d186c10a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:35.270219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030214/manifest.jsonobserved bbf29f323ddd8f4c2c0d0aeb42aa199b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:35.253366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030214/publication.mdobserved 3bd200bc24b1125e34a8f96853dc6799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:35.236425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030214/publication.txtobserved c755f18309bdad851d413187e941dc77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.802171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030214observed 5a92a016136e9edb464662d186c10a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.783160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030214/manifest.jsonobserved bbf29f323ddd8f4c2c0d0aeb42aa199b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.766181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030214/publication.mdobserved 3bd200bc24b1125e34a8f96853dc6799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.748674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030214/publication.txtobserved c755f18309bdad851d413187e941dc77...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. |
|---|