OT-2026-000091610
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091610) never changes.
Identity and time
| Publication number | OT-2026-000091610 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-728d-9b77-8368c9251d0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091610 |
| Status | PUBLIC |
Content hashes
| Canonical text | e436c72f8ea863c0df8ecdf9c194d77af51ba77451f8f117f6aebfaa9c18ad49 |
|---|---|
| Markdown | 6fb503837f9a416b4af32e101734ce4d2d75c33f9b86c79e422f87db031c4b63 |
| Publication page | fe3738e5b1dc1baba732cae6c4c32580e96fbf20f915118da5f5fd453c6c147a |
| Manifest | c44d1387ebad89c60cc74cf91d89b806ecebc70464dacef538d4417d432fc24e |
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 | mnh+mYgtx41fMCRhxUApZF+s/70t+joGR7JDJk69qu2g7OML7RKiVA34Pc0EEsGpYJfGD4aa7dZkf0bFhlIrCg== |
| 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
| 2026-09-17T09:41:55.700424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091610observed fe3738e5b1dc1baba732cae6c4c32580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:55.683296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091610/manifest.jsonobserved c44d1387ebad89c60cc74cf91d89b806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:55.626372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091610/publication.mdobserved 6fb503837f9a416b4af32e101734ce4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:55.517204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091610/publication.txtobserved e436c72f8ea863c0df8ecdf9c194d77a...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. |
|---|