OT-2026-000034787
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000034787) never changes.
Identity and time
| Publication number | OT-2026-000034787 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7cf4-92b6-0712669012b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d0849cb93b1ea9bd2939e8f1ef6abc5641324bd6ce1f76d274c2b7d9c537a39 |
|---|---|
| Markdown | 228d5ce7c0825d0f3094742198113d5501734956ebd2d192a6d9a1a8aa2ce9c6 |
| Publication page | afba2b4791ee7e4b703c7525de07497f30f3a94356c02b7d18bf14df2eae0a75 |
| Manifest | 639d4e23075a7e88a32aa630fb0165babacd9bb820123a8f9e931c8f518b6d09 |
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 | 1B7I9EY96Ln1ZY1+nFXGRWOp/XcvldSv2P9Z0MDfMDvkPxxsbbw08qBoccAhQTT+uV5i7LprqYtAjnJfO9b7Cw== |
| 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
| 2026-09-17T11:30:17.317126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034787observed afba2b4791ee7e4b703c7525de07497f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:17.299480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034787/manifest.jsonobserved 639d4e23075a7e88a32aa630fb0165ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.281285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034787/publication.mdobserved 228d5ce7c0825d0f3094742198113d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.264394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034787/publication.txtobserved 9d0849cb93b1ea9bd2939e8f1ef6abc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:45.775774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034787observed afba2b4791ee7e4b703c7525de07497f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:45.756363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034787/manifest.jsonobserved 639d4e23075a7e88a32aa630fb0165ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:45.736928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034787/publication.mdobserved 228d5ce7c0825d0f3094742198113d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:45.720564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034787/publication.txtobserved 9d0849cb93b1ea9bd2939e8f1ef6abc5...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. |
|---|