OT-2026-000026743
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000026743) never changes.
Identity and time
| Publication number | OT-2026-000026743 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4ab-79e9-a609-74dc71fa03a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 963406d65845882129b48c5b771e8d19cf379e1e88a0ce725d4329be609fd8f5 |
|---|---|
| Markdown | bcca78eee99595bca9abc9397e3a336d968f93b995e0c26a876a705db2e364ba |
| Publication page | 929ce312f3b1eb07d9a72c1bc895108054260986de34bc8e3fbfedbabfff5427 |
| Manifest | 831f460ef7624c28c417e5f497927acec35e1514cb5cd54d819a22f3a46b2bdc |
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 | /UShWtSQgwSVOB5Jah9P4c5VI5FzVoPTF+W25lFVVHk+57VWl1jPzDjBpQ4s07FBjfwn+2DPSgNCCh7kNQdCBA== |
| 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
| 2026-09-17T11:45:55.793030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026743observed 929ce312f3b1eb07d9a72c1bc8951080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:55.770513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026743/manifest.jsonobserved 831f460ef7624c28c417e5f497927ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:55.752336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026743/publication.mdobserved bcca78eee99595bca9abc9397e3a336d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:55.734986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026743/publication.txtobserved 963406d65845882129b48c5b771e8d19...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. |
|---|