OT-2026-000007334
Publication integrity record
Porous face vacuum gripper, three zone face, three stage ejector, vented 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-2026-000007334) never changes.
Identity and time
| Publication number | OT-2026-000007334 · never reused |
|---|---|
| Internal UUID | 01a0a97b-1417-7139-b367-96709799f76e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:10.715568Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007334 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea0a9bc4aa91803062e56baebac9e368dfeaa810808cbd9f35950b30f46b278b |
|---|---|
| Markdown | 2db9e1d48c22d41f6c5209a174286e44ecb997eadeb796affc369517ac518856 |
| Publication page | 0cdd6b23adcad74ea51b38158dc2249ac54ee132f1510b35b4712cbb9f9588ca |
| Manifest | 583525f624f7f37da0745629fafd56988fadffa434cccb7cf2d8f70b140bc61a |
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 | DvzcO9mmyJvRN4Z6L3JOpPjw7AT3frAWUum9VMTQ69emME9MZF0SNSi08CuYdUvPlT5Di0mrsHfeLjtIsyJ/Cw== |
| 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
| 2026-09-16T09:20:11.134378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007334observed 0cdd6b23adcad74ea51b38158dc2249a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:11.120507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007334/manifest.jsonobserved 583525f624f7f37da0745629fafd5698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:11.108813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007334/publication.mdobserved 2db9e1d48c22d41f6c5209a174286e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:11.096943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007334/publication.txtobserved ea0a9bc4aa91803062e56baebac9e368...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. |
|---|