OT-2026-000043583
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000043583) never changes.
Identity and time
| Publication number | OT-2026-000043583 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7fd2-ba91-a0bd55ac4f79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043583 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc363f60d589a86dff200eb1fac60337919e80213a41956af480c03dd3060659 |
|---|---|
| Markdown | 16482e4dd3cec0e2f634dc0fecf722d5e3adc567d2efa52211b017e43a331228 |
| Publication page | 282ad78fa8afbe91771b6cee9903a2c871f86a72d06e3221d1b079c52ee362ca |
| Manifest | f783babd9c532b1cd8e48ca4e8a1e7d660ce7878759e2c5d6ffca067b42b0da6 |
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 | SQpTGUyBG2g53jJwdxGWCFSKtF/tqhKjxC0/5HKOPNVTequsIZl17Htx8xz8BrLuofYre0s4zdzv1RKnPmkkAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:58.967970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043583observed 282ad78fa8afbe91771b6cee9903a2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:58.949647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043583/manifest.jsonobserved f783babd9c532b1cd8e48ca4e8a1e7d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:58.931137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043583/publication.mdobserved 16482e4dd3cec0e2f634dc0fecf722d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:58.911954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043583/publication.txtobserved cc363f60d589a86dff200eb1fac60337...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. |
|---|