OT-2026-000005202
Publication integrity record
Vacuum cup gripper, per zone isolation, three stage ejector, vented after set down, rubber cups
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-2026-000005202) never changes.
Identity and time
| Publication number | OT-2026-000005202 · never reused |
|---|---|
| Internal UUID | 01a0a931-2415-7b49-9d20-ef0f41a9167a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:49:25.143646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d063edd26bcc6ea8d8432f28d46ea0fa621b04b46316f9be482a61f54deb74d |
|---|---|
| Markdown | 1818a382320a73294957f0443799c5ea322e281bef877bac813f65d9a1633ba7 |
| Publication page | d9698755f5cc1bf87de40918b7172f1e2fdff50f6ee57addd557faf519f01fcb |
| Manifest | a43fffb16602be85cf9b63b262909f05239b4e3f585f0ab2666a023508d3e02e |
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 | NysNbpYxdLtvTFz+ahV8IEJyuSDlfN3FkWos3DoTMZxq65X9o+6tfbeKkno6QkvlwbmxmsIvOaEakv1ws5LSAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:04.205895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005202observed d9698755f5cc1bf87de40918b7172f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:04.194062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005202/manifest.jsonobserved a43fffb16602be85cf9b63b262909f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:04.181734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005202/publication.mdobserved 1818a382320a73294957f0443799c5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:04.169438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005202/publication.txtobserved 2d063edd26bcc6ea8d8432f28d46ea0f...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. |
|---|