OT-2026-000063108
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000063108) never changes.
Identity and time
| Publication number | OT-2026-000063108 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-714c-aefb-4863ff8622e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 529c023cd9b9f7d8b53926fcadeb60bde30b2a41a418afbcc8daac360cf14bb4 |
|---|---|
| Markdown | 3d23e481caf633fafbcdb86970d3ff33cef46a8c55e88d0313dfb468a82574be |
| Publication page | c48feaaf38160511ee94230371f8ae22d6b720107fb469171a7b8a8637814ae8 |
| Manifest | 4f469df18e20d462b656c24df03f7ca15db7f988b4956987b7112c6f8105d874 |
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 | 2K31gg3O3ajLws7nu4NPvGBo0TVgunNBTv3iSqzigc31CxUZxNYmehiYqD3ivtg5R/e8xf50ZJZJ9824PK11Aw== |
| 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
| 2026-09-17T10:38:53.056366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063108observed c48feaaf38160511ee94230371f8ae22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:53.039466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063108/manifest.jsonobserved 4f469df18e20d462b656c24df03f7ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:53.021652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063108/publication.mdobserved 3d23e481caf633fafbcdb86970d3ff33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:53.002351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063108/publication.txtobserved 529c023cd9b9f7d8b53926fcadeb60bd...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. |
|---|