OT-2026-000043798
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000043798) never changes.
Identity and time
| Publication number | OT-2026-000043798 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7950-9efd-b25f66f4a093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 029ec6ca0edffc60f4327fef19cff487c88571faa56d4f6406b8e5682c8fc6e8 |
|---|---|
| Markdown | 7d3cb5058898b72f07769271626778b2b5ac9d37e8b8a4176ae193f3d805ec38 |
| Publication page | e182a1b3792782cc46dcb095653a0bc3f32f88b49ac6c0d79c8b5268525080b6 |
| Manifest | d8ef2abbba08a4c883cb157a9129fc6579f1d29b03002f23524dfc1b4e4daa86 |
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 | qa9qWHvoFyPrSj/nCAqyLpvWBCwiXX6795GPdsJDU3x8UvguyB6+zLwRtBAATIxcXRp2MBT0MTxLtZRcNDKnDQ== |
| 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
| 2026-09-17T11:12:05.931370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043798observed e182a1b3792782cc46dcb095653a0bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.912349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043798/manifest.jsonobserved d8ef2abbba08a4c883cb157a9129fc65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.891573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043798/publication.mdobserved 7d3cb5058898b72f07769271626778b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.873654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043798/publication.txtobserved 029ec6ca0edffc60f4327fef19cff487...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. |
|---|