OT-2026-000091312
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000091312) never changes.
Identity and time
| Publication number | OT-2026-000091312 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7ec9-8965-d9dc09e7a418 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30ccd24326e1d6b6bc966361c1189302e52773964582fb5e1b92bd12677e868c |
|---|---|
| Markdown | 9d12caae7a2f1cf8f29c87269aa0130b888a3f5b4502a1457ef1e1465e158d8f |
| Publication page | d542572685d03025084eea743fb961b02e49c28e14d52a5eb55735c60a7ebb91 |
| Manifest | ccb206ce90be0d96ee1ac00b4c4889124b4d712ce5ccb6393a7ba97000818b3f |
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 | iIvbscEvcS6olEuuVOB8NEi10oOhO+6LiEIzrkT6Z+vMyX8Buh+YJeDJJVHoPXZKm9igiPYLzmNmSb7JBtbQCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:30.861439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091312observed d542572685d03025084eea743fb961b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:30.843050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091312/manifest.jsonobserved ccb206ce90be0d96ee1ac00b4c488912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.826174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091312/publication.mdobserved 9d12caae7a2f1cf8f29c87269aa0130b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.806699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091312/publication.txtobserved 30ccd24326e1d6b6bc966361c1189302...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. |
|---|