OT-2026-000033135
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000033135) never changes.
Identity and time
| Publication number | OT-2026-000033135 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7175-b2cc-26a4574f5d2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033135 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7dcefff3e79f1ae2f1c93672a213cf1facbe085dc8af32463f1dc60d6675c10 |
|---|---|
| Markdown | 976581435e8096f5e855d90a6c96dcdaa1854a086076a58994d50a12343c4ca9 |
| Publication page | 26dfc55a8348c0f95de5e0af260775a475a882e0ddbeee5fcc4b2a8c5b37a3eb |
| Manifest | f049d170f432a33f90a0f115a4ab48fbf35eb30a750f209b7c66236982149545 |
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 | anTG9cif/+BY0inyyOVA2QbPhomec4F1mvymlkmTh3DATbVgfhYhYWFcGpGBuZ0i/YgOab0ARlGfHljaSWk8DQ== |
| 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
| 2026-09-17T11:32:49.062768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033135observed 26dfc55a8348c0f95de5e0af260775a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:49.039178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033135/manifest.jsonobserved f049d170f432a33f90a0f115a4ab48fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:49.021149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033135/publication.mdobserved 976581435e8096f5e855d90a6c96dcda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:48.997574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033135/publication.txtobserved b7dcefff3e79f1ae2f1c93672a213cf1...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. |
|---|