OT-2026-000034111
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, 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-2026-000034111) never changes.
Identity and time
| Publication number | OT-2026-000034111 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7ba6-b9bb-d9df9e763b75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b99ff1bd4a0315fa7a9e61d1eea8dc8c178c2fd818ddbbb27eb28ec236759f7 |
|---|---|
| Markdown | e4d7442f2d108ffa8f495c3d813b4950dcc513fbb50c9f4de4f715f1447f8dbd |
| Publication page | 3922f87ebe61f88fc59fb66b5120fe3739653b2c13416d9e66ba6b9fc53d0712 |
| Manifest | 77859f966657540078a0885e22a53ac38bd11407238ba94d51160b3d924a154a |
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 | ZHiLZLRz3yMuu7qK/h4DVitz8J54r6N795T3lQYgCoJPXHiRBZ2aJrZe+i8+BlucFgl9yS7OEheagq67ktGnAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:29.792650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034111observed 3922f87ebe61f88fc59fb66b5120fe37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.773987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034111/manifest.jsonobserved 77859f966657540078a0885e22a53ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.756884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034111/publication.mdobserved e4d7442f2d108ffa8f495c3d813b4950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.735348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034111/publication.txtobserved 2b99ff1bd4a0315fa7a9e61d1eea8dc8...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. |
|---|