OT-2026-000060613
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented after 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-2026-000060613) never changes.
Identity and time
| Publication number | OT-2026-000060613 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-77d5-ae63-7550043de141 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43957a43b7e66055170b8782638718b924ecabfea240e148727a87577bdb0a99 |
|---|---|
| Markdown | ad78ad69a4bf2ed161b721f2dcbca92e1e769a212d8c3d20320f69620397a07b |
| Publication page | ebea868625dfe5db930971db3952821d77dce59dab3478631fca04fef8bd8f66 |
| Manifest | 11641e7e9fd51f7d8715d13ecfe24a1cc6d2e21c5700ac67e04311a21fc236ff |
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 | Pc/eTzalFTmEexR/iN9tUuHWKNzzWX9kI7Iuoaqzdy+LlrEzvqg1++gPATQwNKckXqZHKZeW7RKDNaUgzmd0Dw== |
| 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
| 2026-09-17T10:43:14.238267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060613observed ebea868625dfe5db930971db3952821d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:14.221181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060613/manifest.jsonobserved 11641e7e9fd51f7d8715d13ecfe24a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.203431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060613/publication.mdobserved ad78ad69a4bf2ed161b721f2dcbca92e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.186133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060613/publication.txtobserved 43957a43b7e66055170b8782638718b9...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. |
|---|