OT-2026-000035599
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line 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-2026-000035599) never changes.
Identity and time
| Publication number | OT-2026-000035599 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-79e1-a658-1c5eb0b34ea0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035599 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac5626bdfacaee278475a657cc1aecb9670fd6fde94d436ae3bf6a9a5cc29b3f |
|---|---|
| Markdown | b56042f6c5b12e351207b31ef7dbd08a1e4923665196e065e3d555c4288cf714 |
| Publication page | d5c8633fcabd49a68fe09303e88d0896db11030308d795639ce75c88aced12ac |
| Manifest | d2330d86aab7d35d0fb06982296512ff867659673a85487bb3b4fef4a9c5fb6b |
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 | s7LhngWQT7wiO9HkbJ9mGrPosZrDaAY1Vq/77krNboOxq6ULl3bPM9ug9u1thlxXlgmh6eLNGGIlA1vRNAjRBA== |
| 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
| 2026-09-17T11:27:07.912924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035599observed d5c8633fcabd49a68fe09303e88d0896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:07.893655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035599/manifest.jsonobserved d2330d86aab7d35d0fb06982296512ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:07.875421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035599/publication.mdobserved b56042f6c5b12e351207b31ef7dbd08a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:07.857245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035599/publication.txtobserved ac5626bdfacaee278475a657cc1aecb9...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. |
|---|