OT-2026-000014590
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000014590) never changes.
Identity and time
| Publication number | OT-2026-000014590 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27c-7c3d-89ea-bc4d1805cae6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014590 |
| Status | PUBLIC |
Content hashes
| Canonical text | e387d2d3200bca835dafe74c99156aedce889cdc25179f15675b5bd6f10ed6fa |
|---|---|
| Markdown | e9d37ff41d39d3bf3e40cede5c3f01029708705fa826fbf21d4430dd62978eeb |
| Publication page | b5a216c8ee61aafbc64205ec75bc9c2b21006af40c0ddc290785f8035c638ec1 |
| Manifest | c546697ef5e1c6cf400aa09e8efbe8a499d669fca9ffbf163ef06d6ba1b66551 |
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 | r0ismoWgRtDr5XnppYF5alXN8bgI0ztsd2QWkOI2wnLmOnisIpLOEk4AYTQRkoZd1u7pQXIkB0/dexJJQfPLAA== |
| 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
| 2026-09-17T12:10:28.939753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014590observed b5a216c8ee61aafbc64205ec75bc9c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.921367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014590/manifest.jsonobserved c546697ef5e1c6cf400aa09e8efbe8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.898186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014590/publication.mdobserved e9d37ff41d39d3bf3e40cede5c3f0102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.878999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014590/publication.txtobserved e387d2d3200bca835dafe74c99156aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.177845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014590observed b5a216c8ee61aafbc64205ec75bc9c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.160114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014590/manifest.jsonobserved c546697ef5e1c6cf400aa09e8efbe8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.142162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014590/publication.mdobserved e9d37ff41d39d3bf3e40cede5c3f0102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.124488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014590/publication.txtobserved e387d2d3200bca835dafe74c99156aed...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. |
|---|