OT-2026-000082130
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000082130) never changes.
Identity and time
| Publication number | OT-2026-000082130 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7a7b-a620-47c733506a38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43cd993016ba0251d7a49451482141858b1b4110013d5e037389743ec48b2096 |
|---|---|
| Markdown | 20729d8659af242128c989c0b28ea9488167c297b53e3036d18ead1eec082836 |
| Publication page | 0324469f0cef51cff69967aa56ee9ba7c2ef12814f801c10f0d9f499b2be7c82 |
| Manifest | e355c145d92d6a92260a34bc479969321963af0ba962e90d9d5c849641ab4306 |
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 | dSL29sCby6+mNGaA+T1Eyc+vq6j2Eq7QPqDJ63PLH4H3d431xHflZ7WLx83EztmwTh14ttXo7LIqylCwmOAECA== |
| 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
| 2026-09-17T09:58:56.742193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082130observed 0324469f0cef51cff69967aa56ee9ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:56.725676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082130/manifest.jsonobserved e355c145d92d6a92260a34bc47996932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.708622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082130/publication.mdobserved 20729d8659af242128c989c0b28ea948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.692048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082130/publication.txtobserved 43cd993016ba0251d7a4945148214185...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. |
|---|