OT-2026-000074433
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000074433) never changes.
Identity and time
| Publication number | OT-2026-000074433 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7096-b7f0-20ccd1738378 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074433 |
| Status | PUBLIC |
Content hashes
| Canonical text | e51879498c86f33a616942d972fade9b735f050182969641e13a89cd8778184e |
|---|---|
| Markdown | 95eee8497c61ff490e00708d366cbbfc5f3dd0ccbe6c6968175867e68446aedf |
| Publication page | 07b94ccd721d61f13be3a739f14bd1977bb71ae74ce202c87274153d736b8aa3 |
| Manifest | 888bfa3f72f7a4f722dcd400e2ea366537d2bba7f4fa62b5940b381f83605883 |
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 | YsP3x91z1WRxaWQRqCehAolcJbvHyzqc6qUXu8wTLHe+tloAWR83oCHHhNu6o0vBLJNkJ+QHGdKUtWFKnE8fCQ== |
| 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
| 2026-09-17T10:19:23.064057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074433observed 07b94ccd721d61f13be3a739f14bd197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:23.044397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074433/manifest.jsonobserved 888bfa3f72f7a4f722dcd400e2ea3665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:23.024892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074433/publication.mdobserved 95eee8497c61ff490e00708d366cbbfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:23.006541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074433/publication.txtobserved e51879498c86f33a616942d972fade9b...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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