OT-2026-000016137
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000016137) never changes.
Identity and time
| Publication number | OT-2026-000016137 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-76c1-b8af-5c7342be0f1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016137 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe4e19f2bf1931f85af3e5839ddb9b0eb9a5ecfe5b61881025ed749d0b90652b |
|---|---|
| Markdown | 865d9a9f8c0c641bbdddb2829a8c7202dab41747d1995af705d128d42b9abd5d |
| Publication page | b0f4cb7d7a56a1ef30b24ec673543b4cc312688c274ea62d9b4ccd319db05227 |
| Manifest | b1af6138d8a105da5ce71b0e455c8b7f5dacf560a80bfa9cc27fc5dc9af227b4 |
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 | 1aNR4oF1875fdpc1a4YQs7DwcB6RObHL7okLgxSehPQrJEzpdo/DQzD7Y9RG8VZ7hZVw146VcUIdCWHuMAChDg== |
| 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
| 2026-09-17T12:03:34.419758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016137observed b0f4cb7d7a56a1ef30b24ec673543b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:34.401911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016137/manifest.jsonobserved b1af6138d8a105da5ce71b0e455c8b7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:34.382017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016137/publication.mdobserved 865d9a9f8c0c641bbdddb2829a8c7202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:34.363818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016137/publication.txtobserved fe4e19f2bf1931f85af3e5839ddb9b0e...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. |
|---|