OT-2026-000060178
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000060178) never changes.
Identity and time
| Publication number | OT-2026-000060178 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-775a-aedc-d8c90de63ccd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060178 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3f9387436588cb4c11b27701bb37debaec11597c596ce1e49d0e69839e2cec1 |
|---|---|
| Markdown | b33ceb35abcfec9c0197d56a0c702b0db6c5a9de7f100aab019624a08ceb749b |
| Publication page | aa0223519e0da17d9290b1986331fc083af2dcecaa1bab26bf77bf26717e11a9 |
| Manifest | 444b1b1935fc462b81538b2ba8186a4206993820e4cb4b49133cdad71ebaa8fc |
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 | 3UclHhlgQU9v9SEnPwS/0Eq6VJ+o6TqjdaIwknd4Shyd1PfvdffCP44maWDOfLH12HVgN/AufA0GFpBEYwgMCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:50.616696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060178observed aa0223519e0da17d9290b1986331fc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:50.599358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060178/manifest.jsonobserved 444b1b1935fc462b81538b2ba8186a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.582462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060178/publication.mdobserved b33ceb35abcfec9c0197d56a0c702b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.564198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060178/publication.txtobserved c3f9387436588cb4c11b27701bb37deb...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. |
|---|