OT-2026-000011029
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000011029) never changes.
Identity and time
| Publication number | OT-2026-000011029 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7ba7-aacc-05b902701ffb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bb42acee91de0cd8b79595437aee218cca1da964d1e7697547706c6b7889328 |
|---|---|
| Markdown | b14915110d0f29311125283f7d21c520dbe3662bad789c52780130c89f8bddbb |
| Publication page | 764325889e6ada62030b373c817876217d7b9fb5d1550634a139fec5154b521f |
| Manifest | 24401daadd0f7980d9f74dc73c61f9c8bbd5663b9e9746e8a8dc54cddd11b5f0 |
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 | jDWnngmadMJJHkUk6dtH41Z1ZYq43D3aUxqF2eUfgk5xjDeExFjLo7ynoAVSc2PZ6LhFGpOExwz9dYsUkfbxDA== |
| 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
| 2026-09-17T12:13:51.310701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011029observed 764325889e6ada62030b373c81787621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:51.290833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011029/manifest.jsonobserved 24401daadd0f7980d9f74dc73c61f9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:51.269907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011029/publication.mdobserved b14915110d0f29311125283f7d21c520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:51.246393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011029/publication.txtobserved 4bb42acee91de0cd8b79595437aee218...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. |
|---|