OT-2026-000039038
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039038) never changes.
Identity and time
| Publication number | OT-2026-000039038 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-76af-847a-e69896fca702 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38935617bde00d2d40f008073374a5f8e9220aea3d03ca4c89d907256b8b6e88 |
|---|---|
| Markdown | f6287e3524bb59c20e89fd846dd933a3f56e58a278c49b0317f1927c0f14c575 |
| Publication page | 492374e17c3681d57198800bc5cdf120ee2d3205ced044ea472bf963d415463e |
| Manifest | 554083603337e4a6f7a12c46f4bb3b1aaca4d967c19550229e68eb19d8e63096 |
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 | cRQoubhT8CQAWB8us/9te2cXNwKt/luyILzcisHI6U3Yema+/udDP2Nz0FjDg97OhpsvCMoDg83k+9bt1YH6BA== |
| 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
| 2026-09-17T11:20:23.420746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039038observed 492374e17c3681d57198800bc5cdf120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:23.402548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039038/manifest.jsonobserved 554083603337e4a6f7a12c46f4bb3b1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:23.386424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039038/publication.mdobserved f6287e3524bb59c20e89fd846dd933a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:23.366088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039038/publication.txtobserved 38935617bde00d2d40f008073374a5f8...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. |
|---|