OT-2026-000077348
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000077348) never changes.
Identity and time
| Publication number | OT-2026-000077348 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-785b-845b-847e02595010 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077348 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7727740ac3a7955d00fda1bd682dfa208de80e33009d1c4e9e77c609c135b81 |
|---|---|
| Markdown | b04257e640453e60e9e818ace174d2a6151bb93c63fcf2a7d8d0e67bb0535d9a |
| Publication page | 9ee94f7f149d559ace630460523e958457be1ad23281cbee600d6b2ea000ee64 |
| Manifest | 9f0b6108a8916dc02f75e1945d5c059dfd4dbb32e0b6a40148d72788d3d4ec3d |
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 | n+qpWoh0M1piw2kPckqoUne86zoYYFdfEu3PDz9VKalbKhKFiugaAZjp+3YfFEwX1Dy5ZScJ1u6nzm5Mcc60Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:08:59.428203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077348observed 9ee94f7f149d559ace630460523e9584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:59.407156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077348/manifest.jsonobserved 9f0b6108a8916dc02f75e1945d5c059d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:59.387726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077348/publication.mdobserved b04257e640453e60e9e818ace174d2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:59.367149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077348/publication.txtobserved d7727740ac3a7955d00fda1bd682dfa2...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. |
|---|