OT-2026-000069233
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069233) never changes.
Identity and time
| Publication number | OT-2026-000069233 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7b84-bf63-182e80ff3dd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f643c959e84987337e6949eba07f661c0c3b13e4a8acb754cbeaf882d584458 |
|---|---|
| Markdown | c47c77c375d99d10cd99ec2e752436ec074f98effd02b23efe73c165647935ca |
| Publication page | 6ba9ae85e6e4b09b1ed7a708289c945517dc758a9f2f948c149202b9a183deef |
| Manifest | e00ed8f1fc29552f2ef843299cf07e1764090a734dd0efa9a58830fae9920d4a |
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 | zXRkSz5N6sVM8CrPdo7OudAtmNOpQZkBO50l9ue2reIF/AXJ/Ls6Ap68LjieWlg5dTzqutduJQZT7K2xcqLLBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:18.108249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069233observed 6ba9ae85e6e4b09b1ed7a708289c9455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:18.089285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069233/manifest.jsonobserved e00ed8f1fc29552f2ef843299cf07e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.071190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069233/publication.mdobserved c47c77c375d99d10cd99ec2e752436ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.051080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069233/publication.txtobserved 9f643c959e84987337e6949eba07f661...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. |
|---|