OT-2026-000013968
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000013968) never changes.
Identity and time
| Publication number | OT-2026-000013968 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-72f5-8a8d-afeb0406ed04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f88d6327bec926f1af41a2d01fc638ce2ad57e7d9ee115ce694b3b5aef88d2f |
|---|---|
| Markdown | 36a499d49c815e14160bca379405ecbf68fa0f4ff7d5050e24dfcd9a53b76067 |
| Publication page | 95af7a4e3e479058ed973df07ab38a13d5c6ec0c802f08decf51ce2f7d3d7d38 |
| Manifest | 53de7c5aca822639acd91cd74771f53a03813d5bf26234023fe92d2e17247d7f |
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 | LKxgMDYPF69DWmbl4lqBuEx57W1brRkqj3hKenXkEeKHoY6b6xr7+b5EKn++U/ESCn01h/HsNl+cYsLC0p7bBQ== |
| 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
| 2026-09-17T12:09:10.624030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013968observed 95af7a4e3e479058ed973df07ab38a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:10.604051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013968/manifest.jsonobserved 53de7c5aca822639acd91cd74771f53a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:10.585621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013968/publication.mdobserved 36a499d49c815e14160bca379405ecbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:10.567000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013968/publication.txtobserved 1f88d6327bec926f1af41a2d01fc638c...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. |
|---|