OT-2026-000034419
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034419) never changes.
Identity and time
| Publication number | OT-2026-000034419 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0f-7490-9b88-35665da27777 · 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-2026-000034419 |
| Status | PUBLIC |
Content hashes
| Canonical text | f96b5bd02dbbff699a4e9bf5012f09a417031453c41a25f022e62f6ab688ecbe |
|---|---|
| Markdown | 39eb4905c9b670848e2e40ef1562c547329384185793765b3a776cb355f2b8da |
| Publication page | b94073952ea11c319e6cc014cae88422603611cf55849dd675113a435504b8ba |
| Manifest | 0f32b7c0f11ffd38e27258d69518d0d3290b4a8fbafdcbbbec7eeb5eecfe6e9d |
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 | SEG78i8UZHdw0Zr2W4kxcUo2f1s8Z3Lb/1QKIi4/drwDLJ3H92UtrlByF/IIpOIh9vLar6qJpsups//XccSlBg== |
| 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
| 2026-09-17T11:31:08.488930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034419observed b94073952ea11c319e6cc014cae88422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:08.464370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034419/manifest.jsonobserved 0f32b7c0f11ffd38e27258d69518d0d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.432692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034419/publication.mdobserved 39eb4905c9b670848e2e40ef1562c547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.407716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034419/publication.txtobserved f96b5bd02dbbff699a4e9bf5012f09a4...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. |
|---|