OT-2026-000095339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, sustained 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-2026-000095339) never changes.
Identity and time
| Publication number | OT-2026-000095339 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f71-7a86-a991-38ea9ed028e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 249fe2470fef9f3a14d758179050a0766b144412e7ca112129b9515951426236 |
|---|---|
| Markdown | b8267dc4864177679a48ebd6145b9b15cc41da6bc8807e6b084190e376537886 |
| Publication page | ecb87b6314b1cf6063ba1732240f2438cac6a8cd70f9888c9a2b9837ca577e87 |
| Manifest | a45dbda3f4a356aa46d3c17fc9cca208c3f1cdaa038ac92a6f404cd7bbaaaff9 |
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 | VM+h2n71IkfIV86zij/U7gGTNQ7c1cmFrsOb2k0MhtyVAF1YNHTRV6wkuZcg3TyiKFgAknkleI2s/kWnGEt3AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:41.841202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095339observed ecb87b6314b1cf6063ba1732240f2438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:41.823116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095339/manifest.jsonobserved a45dbda3f4a356aa46d3c17fc9cca208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:41.805263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095339/publication.mdobserved b8267dc4864177679a48ebd6145b9b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:41.785259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095339/publication.txtobserved 249fe2470fef9f3a14d758179050a076...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. |
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