OT-2026-000091679
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000091679) never changes.
Identity and time
| Publication number | OT-2026-000091679 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-76ba-8b8f-396934bf8bc5 · 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-2026-000091679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cc688c98d49ee6b60a2789a9cf86855031f1d733c60127e9191d427f86e16a0 |
|---|---|
| Markdown | 22a4525bbf465d844d1f9f104f509321e6321285924f7621ea1468b5fd141567 |
| Publication page | 26b9c00783875477eb8f61c203bf4e4c043127532f6822bd412b4c92dcc13fb5 |
| Manifest | fc98e91d3be1c406700b1136121afb3f54fdc4b75dd4c1bbf4fdd001b25010df |
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 | P81c4ma2lufBeUJ6pi9D7UAYYI9jdgLjKjdYmu74hKLeZVsthRuoLSZKB/q8fy3STeCpHzIunqeHCAdAVcTpBQ== |
| 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
| 2026-09-17T09:42:03.676101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091679observed 26b9c00783875477eb8f61c203bf4e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:03.659952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091679/manifest.jsonobserved fc98e91d3be1c406700b1136121afb3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:03.642050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091679/publication.mdobserved 22a4525bbf465d844d1f9f104f509321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:03.623947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091679/publication.txtobserved 2cc688c98d49ee6b60a2789a9cf86855...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. |
|---|