OT-2026-000011881
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000011881) never changes.
Identity and time
| Publication number | OT-2026-000011881 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7456-aacb-44adf78edf6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011881 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9e78b5ecbe58225ecbfa88f19d3adda1958bc886763aa64855489a232daecb4 |
|---|---|
| Markdown | d3fe70cd235f87a8b40928348b7a358b8a1eb6868c6da6def2e82600d1f3d036 |
| Publication page | e647dc9dd7d8a6671d53c1dc8270ff431fb45c4a27c6fa7f79dc182605c5b2b4 |
| Manifest | e53c958629679d40835bf3798de567390f1b8e039f80da5efa6c58780efcd85a |
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 | 1D/vJs3BlLI9WupiolUewRDWgizpgyQRT6fOR4hr/uQNr8mLcv4X48EZU3jZKVXShhngOjxXvXYVAqPFvxrUAA== |
| 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
| 2026-09-17T12:12:37.972513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011881observed e647dc9dd7d8a6671d53c1dc8270ff43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:37.953380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011881/manifest.jsonobserved e53c958629679d40835bf3798de56739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.935765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011881/publication.mdobserved d3fe70cd235f87a8b40928348b7a358b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.917195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011881/publication.txtobserved b9e78b5ecbe58225ecbfa88f19d3adda...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. |
|---|