OT-2026-000078513
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000078513) never changes.
Identity and time
| Publication number | OT-2026-000078513 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7df4-9d3f-fc20124b63ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 759b7abe45b2378f0751d52737a3b788a4c4cd834e947a052b829903b34946c7 |
|---|---|
| Markdown | 064bd2793b96ae794e8ee6debf0b005789bc9755e2957fe0337ceae724381cd1 |
| Publication page | 628b481caa5c3b49a8902a7bb64fde563bedd0a17cb7e1a2813e4069e92ceff6 |
| Manifest | 36b39ba39900a2e23a59b6cce49bb425e12fd80145c146941d245643067535ab |
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 | 5sR/svr3mCHvpcABv1C8et9ohecJUpcbhqXTkZmjK6S+7byB30WGK1PJgJdwO4ms8L8I9KUXbkoDvHanExpWBg== |
| 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
| 2026-09-17T10:06:31.767152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078513observed 628b481caa5c3b49a8902a7bb64fde56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:31.748152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078513/manifest.jsonobserved 36b39ba39900a2e23a59b6cce49bb425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:31.727793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078513/publication.mdobserved 064bd2793b96ae794e8ee6debf0b0057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:31.708862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078513/publication.txtobserved 759b7abe45b2378f0751d52737a3b788...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. |
|---|