OT-2026-000014950
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before 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-2026-000014950) never changes.
Identity and time
| Publication number | OT-2026-000014950 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7801-84ea-a5ffbe69ff99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014950 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbb915d5bf304b845b46d6ca5328ec7e9b4f7d70f72aa1f84462326065a0563c |
|---|---|
| Markdown | 8bf0a5aebd3c9a648795d96f255b6983c349fab3e5ff71e06113d962dea0ebf6 |
| Publication page | c5c7fe9b8ad7b442564dbc95d0ae52ddaf76c6cdd17bd1bedabd5ee0407227a2 |
| Manifest | 35cd014027204fe156531704d1b24f0528e766ce91508a041eeb5ea7083e3eca |
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 | Upxc33CUKRn6PYmt7s3npftjD0kr2TdKUZV4A4xNr0F6fvz6PWUGS7PveLNfDX9iSLSDb2H8KFtepMAxZ5exCg== |
| 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
| 2026-09-17T12:06:53.980809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014950observed c5c7fe9b8ad7b442564dbc95d0ae52dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:53.959496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014950/manifest.jsonobserved 35cd014027204fe156531704d1b24f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.938166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014950/publication.mdobserved 8bf0a5aebd3c9a648795d96f255b6983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.918525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014950/publication.txtobserved bbb915d5bf304b845b46d6ca5328ec7e...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. |
|---|