OT-2026-000063162
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000063162) never changes.
Identity and time
| Publication number | OT-2026-000063162 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-74ba-bdd1-7ea0c6467a34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cd2c3a4acd4575773f67ed0c5a4847b599a7efd28100116b338f251b72304bd |
|---|---|
| Markdown | 59b8fc73a227240ed960137d1660cc0dc7de5c89b809b8360635afb44a0a42da |
| Publication page | 2fbdc6900cc508ccd7bf677a92ba079f2aefe9b4b86e4ed8c747ffd208cd71fb |
| Manifest | f38d37a42eef250df598a0eb192c0330da10f34be012bf9d2cec7ad9d48b3c52 |
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 | x/UxHEvq2Ou8+7S91tPS382ymAkm5NYbp6MQ++sGHO4ZLAhWzhsaiDtxEvfmVUmpqbzLTpP6FBrue3IKZoifAA== |
| 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
| 2026-09-17T10:38:57.077204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063162observed 2fbdc6900cc508ccd7bf677a92ba079f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:57.059573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063162/manifest.jsonobserved f38d37a42eef250df598a0eb192c0330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.040786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063162/publication.mdobserved 59b8fc73a227240ed960137d1660cc0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.022597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063162/publication.txtobserved 0cd2c3a4acd4575773f67ed0c5a4847b...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. |
|---|