OT-2026-000078727
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000078727) never changes.
Identity and time
| Publication number | OT-2026-000078727 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7f5c-81aa-2969608d5700 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078727 |
| Status | PUBLIC |
Content hashes
| Canonical text | a86448c9b5212715018fcca6af97d28bce8f27f715326d5de488666d5eab73d7 |
|---|---|
| Markdown | 3ddc7f13e3c22c07e289002e29a9b1c54ac0f70682ead585a663a6f15353a3e7 |
| Publication page | b5b559a556e79ad20b7b1287b0b703eeb76ebd99a1599a993947035a4fd91de4 |
| Manifest | 312a57a7191c9ed07fff90bc66f73c06048ddf43cf245435912fcfa070ca3373 |
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 | dAJoE8NMGdlk5+MBmcwP9Ia4TdL9dYe88tIQG1zJPaL+VWDwajKScGRSTQXeV6R1fNiSq6FFjANgP1iKUB/YAw== |
| 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
| 2026-09-17T10:05:30.651539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078727observed b5b559a556e79ad20b7b1287b0b703ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:30.633252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078727/manifest.jsonobserved 312a57a7191c9ed07fff90bc66f73c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.605172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078727/publication.mdobserved 3ddc7f13e3c22c07e289002e29a9b1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.588071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078727/publication.txtobserved a86448c9b5212715018fcca6af97d28b...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. |
|---|