OT-2026-000055785
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000055785) never changes.
Identity and time
| Publication number | OT-2026-000055785 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-75b6-9173-2982a59a8870 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c716a4509231679ab867b90d837647db0ce7220155763e7c7c82bad44998fb8 |
|---|---|
| Markdown | b8429178fee0e1df14a921e0eeda5fa6ec1d0f9f4bf8be3d5c273caf68a20c1e |
| Publication page | 1c8d9cb5d1930759c2c8f0ff16045b5fe7cdcf9bd4efb1325ae4541680796d45 |
| Manifest | 358cf3a774dc587fe0ff62c3d3b81017de6bd113f4df957cd2bd85451687e497 |
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 | EoGsIOV32mxzeAFWhimfDOo6blmZOoStGfKYHaFbkXsBt6MbDcZE/w+0GNbtBhExl9fvT0pv5N/I49Sp9I2sBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:09.121699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055785observed 1c8d9cb5d1930759c2c8f0ff16045b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:09.107155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055785/manifest.jsonobserved 358cf3a774dc587fe0ff62c3d3b81017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.090335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055785/publication.mdobserved b8429178fee0e1df14a921e0eeda5fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.073530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055785/publication.txtobserved 6c716a4509231679ab867b90d837647d...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. |
|---|