OT-2026-000099228
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000099228) never changes.
Identity and time
| Publication number | OT-2026-000099228 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-76c7-9a32-4e9f6a2d30b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099228 |
| Status | PUBLIC |
Content hashes
| Canonical text | e141c5b53ba4fbf23f6af2017a0925be99c97c811b1ae8693f681f9172d16e76 |
|---|---|
| Markdown | 881749588f87a25e83827318ac18b9e958db7bef252c212449ba9cbe220bdacd |
| Publication page | a6943085296e765df06f3062a19b8a77cebb778c45e0f49aed19644158829a39 |
| Manifest | a4b41f2e0f446386e756e784c68a47de577f445d620e46072a4e05a65f39f6d7 |
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 | jPxpHSagF8G5hBHoZORqsyoR1wM/mMfZRoUSLqi57Qmy0Fnx0fQJwyqLpKh4E5itEZzgVDi0u83eTtFZSWd5DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:37.729899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099228observed a6943085296e765df06f3062a19b8a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:37.710278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099228/manifest.jsonobserved a4b41f2e0f446386e756e784c68a47de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:37.689200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099228/publication.mdobserved 881749588f87a25e83827318ac18b9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:37.669156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099228/publication.txtobserved e141c5b53ba4fbf23f6af2017a0925be...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. |
|---|