OT-2026-000034478
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line 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-2026-000034478) never changes.
Identity and time
| Publication number | OT-2026-000034478 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7ee0-ab9c-88f9d80683e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91939dee22ae5344b85f97018e5830875f1afa98891eff4ef7e689dd7d3c7117 |
|---|---|
| Markdown | 717b944f9aa87cfee55988660be72950f175f8aa9761fbc6889c1c1c913f80a2 |
| Publication page | 9087d2f2bf46866a6db140189f031c6d7518d7d418b862ddd735c69b002b017a |
| Manifest | 4a2a94a97f5db8b13647c2edf9b3bcc914649750280e85edbec6712ab6b24199 |
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 | yg7wj0qjZI3T7BNVDW00jq6N3l8KjTcCCm0R4Qa22hJQyCbxlNI4rctonSjDX7mz5VvtTd+oluyGDQJW426xBg== |
| 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
| 2026-09-17T11:28:48.480378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034478observed 9087d2f2bf46866a6db140189f031c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.464810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034478/manifest.jsonobserved 4a2a94a97f5db8b13647c2edf9b3bcc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.448457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034478/publication.mdobserved 717b944f9aa87cfee55988660be72950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.432568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034478/publication.txtobserved 91939dee22ae5344b85f97018e583087...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. |
|---|