OT-2026-000103388
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pulsed blow-off 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-2026-000103388) never changes.
Identity and time
| Publication number | OT-2026-000103388 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-76e4-9510-01696d07e435 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103388 |
| Status | PUBLIC |
Content hashes
| Canonical text | e51ddc88035a4a6ce44c8954f9268f00aa3691bc57c4978b400e3adc34540633 |
|---|---|
| Markdown | a0567cf5686c4c4f33215b018eabbfd1ec2afe3901a5419c8300beb348107ebe |
| Publication page | f619f95eca7b0cae58203ac62a6f17a095ea7f805c18a3e0b7ef433bb859bcff |
| Manifest | aa30a73769369535b176c90fc36c3d6e12091252e91c7c110715537f13eb5d8a |
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 | 2Xjvyqurel3u6s77zuqn/Y3qK4udAq1V2Amd7ElajQoOV6h1kYrKl9YcY3ay0ejE/iSrOksxMCncaQHEQxN2CQ== |
| 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
| 2026-09-17T09:22:07.762770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103388observed f619f95eca7b0cae58203ac62a6f17a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:07.745517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103388/manifest.jsonobserved aa30a73769369535b176c90fc36c3d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.728810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103388/publication.mdobserved a0567cf5686c4c4f33215b018eabbfd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.711678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103388/publication.txtobserved e51ddc88035a4a6ce44c8954f9268f00...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. |
|---|