OT-2026-000098882
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000098882) never changes.
Identity and time
| Publication number | OT-2026-000098882 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7633-bb53-d3f46ee85baa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28c1df513981cef493a2675eeb6f2b21a3d4ab4d94943dc872def42bb5c6accf |
|---|---|
| Markdown | 8c511bd16bdeaf49c0fc80b68601211f8f582999cdb2a2f9102803d4fe2c04b5 |
| Publication page | 793371a8ccbc5b9ec94beae3b23184707d242d0af51a261dc14ffbbe9f7522c8 |
| Manifest | bf977d3dd15bd177433b53966ae46364efce8df965cc10e6d466e0f8926c4a4f |
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 | qV89MxVEecc6GUiYBv6dmyVKnpooHCc/kLa0bLTFmXVj/tWeWW6bO32MUJ9FWl57EGh0kxcS2GtQTMP3CmApAA== |
| 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
| 2026-09-17T09:29:56.056839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098882observed 793371a8ccbc5b9ec94beae3b2318470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:55.941939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098882/manifest.jsonobserved bf977d3dd15bd177433b53966ae46364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.923444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098882/publication.mdobserved 8c511bd16bdeaf49c0fc80b68601211f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.906428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098882/publication.txtobserved 28c1df513981cef493a2675eeb6f2b21...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. |
|---|