OT-2026-000093280
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093280) never changes.
Identity and time
| Publication number | OT-2026-000093280 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7221-8552-e4a70ced69ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 292c239aa4dcfd553b507928804ee97835badfdf8b1c14b73cf9c525af3e5c78 |
|---|---|
| Markdown | f11738b016bbf1301a1277b3970c3be948333038043633ba9ee6e99a99b510ba |
| Publication page | e5e376309dcd54116ddb7745d7bea94f0464c7b253f01f7bffbad7962eddd17b |
| Manifest | cf49752fb896e60921a6897cc71cf2c61326a4e169fa40b8c94392cd353688e4 |
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 | dsEgzhme/JzEnUNdwN5iBmGQ2t4MXhG602jYm83wVyOYRNh4u+JmIYD20fhGFj6+4W2jjEusr/8gugsq8k12Dg== |
| 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
| 2026-09-17T09:40:39.125927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093280observed e5e376309dcd54116ddb7745d7bea94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:39.107694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093280/manifest.jsonobserved cf49752fb896e60921a6897cc71cf2c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.081996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093280/publication.mdobserved f11738b016bbf1301a1277b3970c3be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.060923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093280/publication.txtobserved 292c239aa4dcfd553b507928804ee978...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. |
|---|