OT-2026-000050104
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050104) never changes.
Identity and time
| Publication number | OT-2026-000050104 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7e69-91fe-e9b0c00f5e7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050104 |
| Status | PUBLIC |
Content hashes
| Canonical text | da8ac7d17c64f1fa199c0ab43384f093ca6e858b3dafebe37278df7e8d48d202 |
|---|---|
| Markdown | 6f45ab8a7bb75c22ee59030b891ae778c2cc2ea695343dd057628a378f13306a |
| Publication page | 7610ea991d36944af088d33225a216506470158b3b68f51769a89294591a1178 |
| Manifest | 7e0105e7a3cb7e7849b6e6430c67b9ac5fb458d5484543c0ecf3ff206eac88b1 |
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 | 6w/n5ltbiyHz7CGbhtwftXqSxJB7qG9Ceitc8O2+idMt88JeO87VDvIofcKWg2V036x3EAQl0ZlUyOW6u/BaCA== |
| 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
| 2026-09-17T11:02:06.318747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050104observed 7610ea991d36944af088d33225a21650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:06.300427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050104/manifest.jsonobserved 7e0105e7a3cb7e7849b6e6430c67b9ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.281464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050104/publication.mdobserved 6f45ab8a7bb75c22ee59030b891ae778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.261386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050104/publication.txtobserved da8ac7d17c64f1fa199c0ab43384f093...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. |
|---|