OT-2026-000036470
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000036470) never changes.
Identity and time
| Publication number | OT-2026-000036470 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7917-ade1-7ff20e9097cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54f645b1ad839174bb03ba9807f61235f2a1369ed96760c388611dcb60473635 |
|---|---|
| Markdown | b8cfd538bceef8f43de6807606e047a626bcf00e79834eda65d4b9348a428a64 |
| Publication page | dd122f666fcc563beddf1733938dd0c2c9918cf278485fbf0b2c9f82e6b54442 |
| Manifest | 4fb78ad0f0bb7b8785b656cbfc85c77ed88b56bde6d5da3d6997788be48e7a36 |
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 | Fb59e4MHWlJtCWnnu5XT31uCFIKGRa4uqc0XVV6vdKrLdWIwVEj8UoSeaMw7xyml8925bTd3kTQiNvqAjELKBA== |
| 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
| 2026-09-17T11:26:52.402326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036470observed dd122f666fcc563beddf1733938dd0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:52.384404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036470/manifest.jsonobserved 4fb78ad0f0bb7b8785b656cbfc85c77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:52.365405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036470/publication.mdobserved b8cfd538bceef8f43de6807606e047a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:52.345621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036470/publication.txtobserved 54f645b1ad839174bb03ba9807f61235...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. |
|---|