OT-2026-000062734
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000062734) never changes.
Identity and time
| Publication number | OT-2026-000062734 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-797f-bc82-ebf48be68542 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062734 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7a42b1df0daa0d43e6c081c49fd874d430269fb28943c9912695ac503053e96 |
|---|---|
| Markdown | 621e1df59dbb97d46917694e2b202735b4a0c289000aed6501f50878d840a35d |
| Publication page | 0db72d4dcbc43ff8139e4ee4652009f9ead657f0672b98bc7eb8941bfc583276 |
| Manifest | 267a51feffbffd2eacf9bb6df82665fcee07b4c2e13134bca05a5d147d137c99 |
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 | vcferJbB+8i4nIMba/ChlXanSf9SRY+2On45exrjYBQ6P37UDRdE/6G0SXoNar8uujIqY4/MJ3g8HIy2IH06BA== |
| 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
| 2026-09-17T10:39:18.503416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062734observed 0db72d4dcbc43ff8139e4ee4652009f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:18.485703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062734/manifest.jsonobserved 267a51feffbffd2eacf9bb6df82665fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.467868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062734/publication.mdobserved 621e1df59dbb97d46917694e2b202735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.450211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062734/publication.txtobserved b7a42b1df0daa0d43e6c081c49fd874d...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. |
|---|