OT-2026-000041586
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000041586) never changes.
Identity and time
| Publication number | OT-2026-000041586 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7748-aafe-87560c4ee086 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 430c684ad84edf3b5513bd9ff23cc98d74f42c9313f397ec2c76f084a35ada21 |
|---|---|
| Markdown | a4ef2a754cd64430e6089d1d5083380d547f7d3adaec2780061d982c4c70a652 |
| Publication page | cf69b25536051cb7cd220281e78e57494c4a4ec1f9899731b091811de15e60ef |
| Manifest | aa1c9be0d1771815d3a080840f96d5648212269295e15f10a8c3bc42d78bfc43 |
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 | CsjYaV4yV4KcxzdfzPqm4PsJlbgBXPYXERTrQLuEjowa5y1GqQWKgZGmHYPMZoWHERMdfWENYt9oTVgKp4hUBQ== |
| 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
| 2026-09-17T11:16:22.326860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041586observed cf69b25536051cb7cd220281e78e5749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:22.310584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041586/manifest.jsonobserved aa1c9be0d1771815d3a080840f96d564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.293275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041586/publication.mdobserved a4ef2a754cd64430e6089d1d5083380d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.275965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041586/publication.txtobserved 430c684ad84edf3b5513bd9ff23cc98d...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. |
|---|