OT-2026-000091938
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000091938) never changes.
Identity and time
| Publication number | OT-2026-000091938 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7ab6-80f6-9aa1c84c28ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091938 |
| Status | PUBLIC |
Content hashes
| Canonical text | e746a7fcf43d0c7febb08188af083f5e56d1c243821929b08aeeefdde822ee84 |
|---|---|
| Markdown | e335e740f9cedaa2496ca8982d49641bc784aa87647676711190c3d06df5043e |
| Publication page | 5d2aa42379e39f1e68090fba93842846111aa32253705579864988e0fe678887 |
| Manifest | 76cd8b6e0b7abf3556b31782f94eba5b9e9cdfc0a4db65a85d627e4a23f923b6 |
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 | aDppZVTAOmrQJUItqHqMKAGPxAjq9HHkjkLqJLNg9xpi/5CJP3Mn1M+wwk5ayObo2ZSc6cPRLlSeMmfIkUZHAQ== |
| 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
| 2026-09-17T09:42:52.979206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091938observed 5d2aa42379e39f1e68090fba93842846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:52.960291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091938/manifest.jsonobserved 76cd8b6e0b7abf3556b31782f94eba5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:52.940357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091938/publication.mdobserved e335e740f9cedaa2496ca8982d49641b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:52.921840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091938/publication.txtobserved e746a7fcf43d0c7febb08188af083f5e...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. |
|---|