OT-2026-000041202
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000041202) never changes.
Identity and time
| Publication number | OT-2026-000041202 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7815-8302-0734c575ea02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041202 |
| Status | PUBLIC |
Content hashes
| Canonical text | e153371a83531a5124805544434469cd46bc937c117d32e72c9bb9a770751a8e |
|---|---|
| Markdown | 9e7735b6dd7ff698533ab9b5bbd9de6f4025c367d63374347ca8b1fe30e19d1a |
| Publication page | eb774ba2f9cffeb90cc7501c1c543f6439bf6c6239aa1172dfc7aaad06accd00 |
| Manifest | 508e2790f01efbc185d0d47e4171e2b5ef124f2b649267782182bb2b3788f360 |
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 | /44QSA+jll5GFKbgxpajB2BMRcZUDxv+SUR9GmEPjTKHibYPidUZxWmh4xPN9HouGCJjCtArfHqynIYF+DehAg== |
| 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
| 2026-09-17T11:17:09.533113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041202observed eb774ba2f9cffeb90cc7501c1c543f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:09.515281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041202/manifest.jsonobserved 508e2790f01efbc185d0d47e4171e2b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.497587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041202/publication.mdobserved 9e7735b6dd7ff698533ab9b5bbd9de6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.478941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041202/publication.txtobserved e153371a83531a5124805544434469cd...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. |
|---|