OT-2026-000009105
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum 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-2026-000009105) never changes.
Identity and time
| Publication number | OT-2026-000009105 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-774e-b914-e744bc7bd8cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009105 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2e47c1d1fd17a92d225a9a8eddf6e1b246a8e532f1a89eb54025c6d2b1c8020 |
|---|---|
| Markdown | c363b961fdfa1a00c998e6c6283a09190735963b4172d0bb5be55c10b0770ca3 |
| Publication page | 5dfda65393271ceb16521b8b26bb12de4926eb5c8b111368102892d1d0f19c24 |
| Manifest | 321a6b28a6df544722eeed24eeff253022e1a6c57a67d84f259be6bf2e6d5473 |
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 | Z4vXf/EupMYtip1MWp4xlUjTz8BKIbtv5UhEdV13A23VBJIeLPphs5z6sqzVTk/W3c/23FKGkcAU76+/0mDmCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:47.196253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009105observed 5dfda65393271ceb16521b8b26bb12de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:47.175884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009105/manifest.jsonobserved 321a6b28a6df544722eeed24eeff2530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:47.156192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009105/publication.mdobserved c363b961fdfa1a00c998e6c6283a0919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:47.136330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009105/publication.txtobserved b2e47c1d1fd17a92d225a9a8eddf6e1b...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. |
|---|