OT-2026-000045269
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000045269) never changes.
Identity and time
| Publication number | OT-2026-000045269 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7e58-9034-06dea4ab9b43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f24db904affaac2ae365a33422f5ea7fee65604402ef61ea22999918cd2eec3 |
|---|---|
| Markdown | 6b94c3bb2342d2ea20b77842a34dffff8e1036082680282f57b508c312d0f535 |
| Publication page | 0ec35d087e64bf84654387a5efd1720ee7c69154cbbdd6ad1b419e97e5cc2305 |
| Manifest | f38218f1e307e978b5252adeeee172aabb772a5b39ea31edd9c8afa576902656 |
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 | fXZF1P2xEirVgatAyPXJbmKSNuOJ4I5VdUwQ/LO2WAl01dO29nAPN0x1k97Q8WbX1IncauyZ/zeyx6lZSJ0LDA== |
| 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
| 2026-09-17T11:10:28.749978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045269observed 0ec35d087e64bf84654387a5efd1720e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.730878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045269/manifest.jsonobserved f38218f1e307e978b5252adeeee172aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.712866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045269/publication.mdobserved 6b94c3bb2342d2ea20b77842a34dffff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.694539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045269/publication.txtobserved 5f24db904affaac2ae365a33422f5ea7...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. |
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