OT-2026-000075185
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000075185) never changes.
Identity and time
| Publication number | OT-2026-000075185 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7fa8-af7a-6c8207086dae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075185 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8918c2520bb03ce37ae7c4679a154905e74679eb2cfcb9d3372dbd53222f760 |
|---|---|
| Markdown | 462cb75b67680e7f542b061fe08f6ad1c33e274665fcecb3b44331dcc8a7689f |
| Publication page | f7212b6ede2fbe308afe82738d37a4e034f5281190b1265a51bdf7a700a276a4 |
| Manifest | e69374ea12fa9740316e8ae3ccba9bfc56c475014a876ee88f65e064402e8c48 |
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 | sx/W8hF16wGVPukkAVPilbCJVdmmFm9xhSt6D/t5D+CdLsrsrt74FayAaTDZFhs/Qbg6artKfeAA9UvsNgimAQ== |
| 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
| 2026-09-17T10:20:26.166919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075185observed f7212b6ede2fbe308afe82738d37a4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:26.147828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075185/manifest.jsonobserved e69374ea12fa9740316e8ae3ccba9bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:26.129750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075185/publication.mdobserved 462cb75b67680e7f542b061fe08f6ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:26.110328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075185/publication.txtobserved a8918c2520bb03ce37ae7c4679a15490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:36.265778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075185observed f7212b6ede2fbe308afe82738d37a4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:36.247402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075185/manifest.jsonobserved e69374ea12fa9740316e8ae3ccba9bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:36.227172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075185/publication.mdobserved 462cb75b67680e7f542b061fe08f6ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:36.207903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075185/publication.txtobserved a8918c2520bb03ce37ae7c4679a15490...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. |
|---|