OT-2026-000085157
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000085157) never changes.
Identity and time
| Publication number | OT-2026-000085157 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7d87-84aa-4ad140bc7382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e6bcdf4452f8280184a817852974461a1615269828fcd6a42d082418005cfda |
|---|---|
| Markdown | 45212686bf6494036494284b465ebca54895f7d81e74c15299a7d353d59a05a4 |
| Publication page | 2971f35fadeac8712877d65ad758e3cec7c07ac84dd49f815d7fd1af8d94ddcc |
| Manifest | 42d83b9f31d6185c826b87f3f70c1268d8908944fe4df7703b9cd8a17170cdac |
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 | rJP7yg9xoEs/eda6/h8XXy9DydMCdHURF5GGeyVWcqaQDDuQ4douXVJEtxVAFDzPOTQAyfSkFcIi1f1fvUXDDQ== |
| 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
| 2026-09-17T09:55:14.245862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085157observed 2971f35fadeac8712877d65ad758e3ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:14.229501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085157/manifest.jsonobserved 42d83b9f31d6185c826b87f3f70c1268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.212389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085157/publication.mdobserved 45212686bf6494036494284b465ebca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.194925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085157/publication.txtobserved 8e6bcdf4452f8280184a817852974461...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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