OT-2026-000043894
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000043894) never changes.
Identity and time
| Publication number | OT-2026-000043894 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-72e1-99ea-f74558c25bb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043894 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ebe2ab792332888d5ce5de8245d71a2c2573d806c77064427d9ccd750f3987 |
|---|---|
| Markdown | be1a443bb07fe18b479a269ef5a11e497c8416644f5d688f815f9c6b73be9402 |
| Publication page | 3fed4b7d201f2e863f90a77e7e4a061c1e2a46601ab74e277d7a892aa892651f |
| Manifest | e3ae8b4c4288ab6df56c53149365b248593d040900a9095649ee93ca79e5d1d3 |
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 | iStmd9rzLlN0SeELgxAXu0EggoKlP/bIqlXyrKDYUtnLywrpa99zLQkJOJrVRshYhq1YYYByJ04aJcBVBnYnAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:13.694649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043894observed 3fed4b7d201f2e863f90a77e7e4a061c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:13.674780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043894/manifest.jsonobserved e3ae8b4c4288ab6df56c53149365b248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:13.654570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043894/publication.mdobserved be1a443bb07fe18b479a269ef5a11e49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:13.637194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043894/publication.txtobserved e9ebe2ab792332888d5ce5de8245d71a...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. |
|---|