OT-2026-000091182
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000091182) never changes.
Identity and time
| Publication number | OT-2026-000091182 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7705-b23a-a65e4ad26a43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091182 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc552bd75b7254a02ab86fadac962affcb9fc187e5bfe7e961bc83f09f90f6a4 |
|---|---|
| Markdown | 4eecafc532dc86aff92048b5a8edb329c9474cdd1cdd2455df14b85bc1b28bbf |
| Publication page | a341f5be32d38a42f85b04357a103c449c2aa20e47b45608d44a7c3d6e05afcd |
| Manifest | 3fe1576dc8d1ae4e5033693edbd11101513c38abddf7b674f90d2e64bd209c8e |
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 | 6rgKAXhL9CYdP1LScV1WybLuAwCDvzWn4utSdYPiew45HKiVRzM8SgY6wOJUlMX4iY4LIBExKGk0IrGXKoMACA== |
| 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
| 2026-09-17T09:43:20.533520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091182observed a341f5be32d38a42f85b04357a103c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:20.515757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091182/manifest.jsonobserved 3fe1576dc8d1ae4e5033693edbd11101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:20.498125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091182/publication.mdobserved 4eecafc532dc86aff92048b5a8edb329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:20.479984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091182/publication.txtobserved fc552bd75b7254a02ab86fadac962aff...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. |
|---|