OT-2026-000030923
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000030923) never changes.
Identity and time
| Publication number | OT-2026-000030923 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7725-8d3d-4bcf0b28a0e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e2e104d1b09802673e282efb38043d641be0a6ffa30157875a397fd8f9cdc49 |
|---|---|
| Markdown | 5b1c160369a4ca87b94b41f16bf6fc40924d93ac7a8a70e978537193bb038ed0 |
| Publication page | a07cc5391277fc86cf89141916022ffec780a99cde287d18a5affbd46c63d214 |
| Manifest | c272bbb3b58af0ffec93b96c5fdf03ba2f4a914477f6e64260c49e765562d79b |
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 | t4nirvdsN1ms9jiL5ay6ZLW2dY5U8me5xMuZkTgUjvYU3jcLvJehLu3bNsnOijmEb/DMv75ZQ/XjXOgalAqYCg== |
| 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
| 2026-09-17T11:36:55.012881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030923observed a07cc5391277fc86cf89141916022ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:54.994773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030923/manifest.jsonobserved c272bbb3b58af0ffec93b96c5fdf03ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.975948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030923/publication.mdobserved 5b1c160369a4ca87b94b41f16bf6fc40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.956964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030923/publication.txtobserved 0e2e104d1b09802673e282efb38043d6...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. |
|---|