OT-2026-000040169
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040169) never changes.
Identity and time
| Publication number | OT-2026-000040169 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7115-b0af-9527db9dbe41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040169 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2ef0f38e6bd0a8981d99c01e6d71650406497e15ba80064eb1381c6bad3d308 |
|---|---|
| Markdown | ff1f6306ae1da0b77b0c0a4a397ce75fe451ebbcca15709a3c3fd1e907910a48 |
| Publication page | d48f4bcf198240ae14484d931f373cf52bfed4e599a4ca35aec448cf7c54cc18 |
| Manifest | c5192a98340f1cb4fda06c4baed4351f1e1a1877767d730795c16ed0842b6285 |
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 | vX830y+ksYQoyolwybv5Kxru7zJcGf7ykBt52w9MLHtSQnNMiqBBZWPbjel/tqbn9RN757039FbKf0wryfWHCQ== |
| 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
| 2026-09-17T11:19:02.815478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040169observed d48f4bcf198240ae14484d931f373cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:02.798667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040169/manifest.jsonobserved c5192a98340f1cb4fda06c4baed4351f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.780022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040169/publication.mdobserved ff1f6306ae1da0b77b0c0a4a397ce75f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.762638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040169/publication.txtobserved f2ef0f38e6bd0a8981d99c01e6d71650...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. |
|---|