OT-2026-000007343
Publication integrity record
Porous face vacuum gripper, per zone isolation, three outlet manifold, three stage ejector, closed cell
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-2026-000007343) never changes.
Identity and time
| Publication number | OT-2026-000007343 · never reused |
|---|---|
| Internal UUID | 01a0a97b-70e5-7807-bda9-4a18eaaaa669 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:34.472066Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007343 |
| Status | PUBLIC |
Content hashes
| Canonical text | de9b2f404fdcc57c76d6c86e189df1f4ab47da8b744dedac66e3905111850b85 |
|---|---|
| Markdown | 030b5430c442d469c5598bfe4f3c1be2443fe46c6566f77d37720bbb435dac8a |
| Publication page | a0ff57e6bbb9d18c622074b352f7db07bafd0f501a7884093b3122ca9d50f2fa |
| Manifest | c859caec43e9ef7a284eab6163d5cc747dfadc4b36cebe6f7348ba5f93ca3700 |
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 | +3e+9gl3TEHr+G6vkJM+wR7IJjAGNkbn51f1oTBFBdLx5x7LuaaAYqglt4afEKvxwcgfD2zWC275sJuzqgc8Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:10.655987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007343observed a0ff57e6bbb9d18c622074b352f7db07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:10.641806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007343/manifest.jsonobserved c859caec43e9ef7a284eab6163d5cc74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.627446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007343/publication.mdobserved 030b5430c442d469c5598bfe4f3c1be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.614616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007343/publication.txtobserved de9b2f404fdcc57c76d6c86e189df1f4...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. |
|---|