OT-2026-000007079
Publication integrity record
Porous face vacuum gripper, ejector fed, pressure verified, pulsed blow off after 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-2026-000007079) never changes.
Identity and time
| Publication number | OT-2026-000007079 · never reused |
|---|---|
| Internal UUID | 01a0a971-e92f-7a2a-bc90-fa2fee374bd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:00:09.909278Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007079 |
| Status | PUBLIC |
Content hashes
| Canonical text | aab3858f036fb0c620f19ca843825d2a4f1433db1847f7917169862b6df011f1 |
|---|---|
| Markdown | eeb862f96044614e8f5849426e9c57d11ef0b2adbe7522b0776520d416e2a6ba |
| Publication page | 0811e1c599f0bf3d89b469b10e88083531b75b2dad22ad3887f30b34c391ee8c |
| Manifest | b1e5635de3878d5f5cc716f917c77645b7f6497135c9eb18fc960c443480b34c |
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 | c17rSuVES3HooPWnhXxEF79cW6+kiooJCO9s0NktuyYc6u4ad7a9ldoHEg/aTTp6OHe6adW9ELdsBIqvmiEZDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:29.451557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007079observed 0811e1c599f0bf3d89b469b10e880835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:29.437172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007079/manifest.jsonobserved b1e5635de3878d5f5cc716f917c77645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:29.424479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007079/publication.mdobserved eeb862f96044614e8f5849426e9c57d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:29.411354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007079/publication.txtobserved aab3858f036fb0c620f19ca843825d2a...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. |
|---|