OT-2026-000063395
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063395) never changes.
Identity and time
| Publication number | OT-2026-000063395 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7654-88a2-a5d7f14f2633 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77af091686b6b7d13d024d82fefe8a21361cebf443c8f8133e774380d3f9cf73 |
|---|---|
| Markdown | bfc22550d0e40064912e8722b4e5e04f6940c91c9895bb7774ebda89bdddede5 |
| Publication page | 49b7d0d4565a16f96601184085ac1f9f47a7b38c10f2d0fc60ff32a7e1b61c65 |
| Manifest | d73075312c9af42b30cfd95941b2460e4b23fbee8fa997aeae891f0c9b5160da |
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 | Y44dx7F9iK6/P5AJ6W8+wD5PZH3IepcRFFXIBGnUhn6nbebFy5tgj37DWz0LXHYxyC+ytIRX+hkr1Sziu4SwCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:18.730051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063395observed 49b7d0d4565a16f96601184085ac1f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:18.713298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063395/manifest.jsonobserved d73075312c9af42b30cfd95941b2460e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.697792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063395/publication.mdobserved bfc22550d0e40064912e8722b4e5e04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.680740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063395/publication.txtobserved 77af091686b6b7d13d024d82fefe8a21...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. |
|---|