OT-2026-000091754
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000091754) never changes.
Identity and time
| Publication number | OT-2026-000091754 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-76f4-b473-e20e0554b9af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6693347c513455366beb0c95489df5e9eb9f8c014fa6dfcdb2725dcc2bf8031b |
|---|---|
| Markdown | b2026f2aac5c30c34a12fb113b229ecdcd5eb38c72e03b34b06a0f1e468e2957 |
| Publication page | 1e3acb464581d233e15fe26298bc408fc1c142e5f80e601094d0ac900dc33d05 |
| Manifest | 2336eec7552cb7a1a1e5a3f6ef4fe345ed060e68456b4c3e8d6df40945f73143 |
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 | OtzBq4dbUDqD02sQfCVWX4M82AlkpbKEJFb2e0LN9TPMAiTe/rOswVA2R6+j0b8zSfpjmKQVktYzwFpzA9ykBQ== |
| 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
| 2026-09-17T09:42:38.855630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091754observed 1e3acb464581d233e15fe26298bc408f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:38.839633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091754/manifest.jsonobserved 2336eec7552cb7a1a1e5a3f6ef4fe345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:38.823027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091754/publication.mdobserved b2026f2aac5c30c34a12fb113b229ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:38.806880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091754/publication.txtobserved 6693347c513455366beb0c95489df5e9...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. |
|---|