OT-2026-000003925
Publication integrity record
Porous face vacuum gripper, three zone face, two outlet manifold, three stage ejector, contact triggered
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-2026-000003925) never changes.
Identity and time
| Publication number | OT-2026-000003925 · never reused |
|---|---|
| Internal UUID | 01a0a90b-7ae4-7fa9-9981-4386361ec53e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:16.999702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99beeb2310edf8f0a3bc696a16d4e946dc786b8746fda44c27986bded5caa198 |
|---|---|
| Markdown | 00d88520b7c849b16e2fd67ba335be26b0a5b13f749b10522c40018eafb0788f |
| Publication page | c27b91fbbce89c71117f4c514cad71c0deaedd6888479f80f497293cef5a698b |
| Manifest | d2ee900567acf9ffc48e1c309d87194a9952fc9ee14ae7d189b53971c3a2764f |
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 | eRjqX0ZhEKMmWuD0sfpTXpB50Z4ixO3/uhac+ZNZ22MC4nmL2CmH+s2aDwWedDOo+tYkEddVH1PiWKuVvGLMBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:11.968055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003925observed c27b91fbbce89c71117f4c514cad71c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:11.952792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003925/manifest.jsonobserved d2ee900567acf9ffc48e1c309d87194a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:11.939147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003925/publication.mdobserved 00d88520b7c849b16e2fd67ba335be26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:11.925913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003925/publication.txtobserved 99beeb2310edf8f0a3bc696a16d4e946...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. |
|---|