OT-2026-000016538
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000016538) never changes.
Identity and time
| Publication number | OT-2026-000016538 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7082-bdc9-f9d154b192b6 · 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-2026-000016538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03a00acad4ea46b04e0e6ff93cfceea4088b7d7d3bc7eac023ba982537244c94 |
|---|---|
| Markdown | bc017757b332320376026442bdd4ab62d380e7b200db41f5e6b427ca7eae510b |
| Publication page | b15926ffa54f54ccf915ddc25395aafea29ee37d074a6f9c7a5823fa6bb510f0 |
| Manifest | b10860a9377fc1fd3f409e18c05d73ec5845a31f568d7de1f9cb9c2d02ac4881 |
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 | 15qeQD7/7PWPyzcaSk0LWHxk9RKPFogfWktyJGhx1oy9JtqLp0x/VsrL9A+fziJiW1xPNJRR6RRssutm29VcCQ== |
| 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
| 2026-09-17T12:04:45.572973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016538observed b15926ffa54f54ccf915ddc25395aafe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:45.554959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016538/manifest.jsonobserved b10860a9377fc1fd3f409e18c05d73ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.536622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016538/publication.mdobserved bc017757b332320376026442bdd4ab62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.518046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016538/publication.txtobserved 03a00acad4ea46b04e0e6ff93cfceea4...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. |
|---|