OT-2026-000034295
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000034295) never changes.
Identity and time
| Publication number | OT-2026-000034295 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7818-bee6-c466ee950276 · 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-2026-000034295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83abf36e8212a72c76979aebb9069323ebb611214ca0d9f973255d34035ab18b |
|---|---|
| Markdown | e321a600a82f9eaa52ade831fb4feefa8ebf8bd73e637970581a2fd79aafa4a3 |
| Publication page | 242e95a6f13cae08bc82659ef4a11128697debedcd95dce2035787e3e7e5dee7 |
| Manifest | 28b8381a27e428639e650d879b324ba80d33d5784578da160f216c03bf2ad7dd |
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 | r4BXAlRhtyNqun9WHiSmBtGpzZtRgURAE3B92DcUxnoxVocxeY0GsxHNmVjdpfUWFrbDgEVPk7XZjlWouU/2CQ== |
| 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
| 2026-09-17T11:30:59.027335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034295observed 242e95a6f13cae08bc82659ef4a11128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:59.008932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034295/manifest.jsonobserved 28b8381a27e428639e650d879b324ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.991074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034295/publication.mdobserved e321a600a82f9eaa52ade831fb4feefa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.974721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034295/publication.txtobserved 83abf36e8212a72c76979aebb9069323...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. |
|---|