OT-2026-000094947
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000094947) never changes.
Identity and time
| Publication number | OT-2026-000094947 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2def-7152-b5e2-264ee7f21245 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7be808ac05e1f6c85671f76baee84a798435eaac0a280c00cea69c8063258eca |
|---|---|
| Markdown | 91ebcae07abf660d05f4730b9c5ee3d7febe69d8df4668329697ce985c06dbaa |
| Publication page | 39933508f6d12778cad19851e3c28d732683a321f7b9f00b29b4e8926fec05ef |
| Manifest | 77ba596d74908a6268a4855f4f16fd8adaffbfefe23469f11d5cec2b4c876bf1 |
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 | thnd433KjAtdfAZYtNM6wLNZ1lD7nkuU3aH/7AsDI8UMcN3bg2BHxokWWBKIZYNnD6cLhUoQ/U3cGXJc9n4NDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:29.035912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094947observed 39933508f6d12778cad19851e3c28d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:29.018214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094947/manifest.jsonobserved 77ba596d74908a6268a4855f4f16fd8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:28.999177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094947/publication.mdobserved 91ebcae07abf660d05f4730b9c5ee3d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:28.980211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094947/publication.txtobserved 7be808ac05e1f6c85671f76baee84a79...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. |
|---|