OT-2026-000098743
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000098743) never changes.
Identity and time
| Publication number | OT-2026-000098743 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-753a-ab81-671db538a5cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0565d7471aa1f2535cc0ad47999967fed51ee37db84115e9cdc585c6df3297fb |
|---|---|
| Markdown | 752b582f77d440e1025371070c3991505a96b521520e5e5390ec1aeddb71e2f5 |
| Publication page | 5c281b9722fcef5a0b496451474a52578cd9111f056beb61458182b9bcf4753a |
| Manifest | 7bd56d43e83f57fb9ef10a251a0dc87b3946a183b5009e9f5a443c97411e2788 |
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 | 1RIECaet41Mpw23K3x5EqdPi8LlGOwbTYXJ3/8vIvpe2ZvpsFP25cJ3q7HJLNDfoIDg8b7Q+tbkOIOqKbra2DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:03.582238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098743observed 5c281b9722fcef5a0b496451474a5257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:03.566025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098743/manifest.jsonobserved 7bd56d43e83f57fb9ef10a251a0dc87b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.548989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098743/publication.mdobserved 752b582f77d440e1025371070c399150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.532240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098743/publication.txtobserved 0565d7471aa1f2535cc0ad47999967fe...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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