OT-2026-000031115
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000031115) never changes.
Identity and time
| Publication number | OT-2026-000031115 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87aa-706e-ba92-c91756a6e8b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6abed626a1f5803aa133436ef78f295daffe600e748ab5aefe06233b409c8bf6 |
|---|---|
| Markdown | 877f07e507febccf41bd27c7a1dc65ebe971c5363aace0cfed31fe3a59d9f23c |
| Publication page | e90298ba23e4fdabeebd6e9095768bb5ee75819dbd1a372e4ae8b0518ac30fb7 |
| Manifest | 6f2a3573a1eedc2418e6236bae81cef5bd41d83472fd5d0159555b9286e0d88d |
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 | 4o3YHQbO6amdadoqx6V+nfwfsNBoRmtm4GBtV4yqi81WuZEVBJJRXzJoMByleS654Sd8AwY4q0ZdzkY58pO7Aw== |
| 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
| 2026-09-17T11:35:32.911944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031115observed e90298ba23e4fdabeebd6e9095768bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:32.892861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031115/manifest.jsonobserved 6f2a3573a1eedc2418e6236bae81cef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:32.875270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031115/publication.mdobserved 877f07e507febccf41bd27c7a1dc65eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:32.856567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031115/publication.txtobserved 6abed626a1f5803aa133436ef78f295d...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. |
|---|