OT-2026-000085836
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, 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-2026-000085836) never changes.
Identity and time
| Publication number | OT-2026-000085836 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-77b7-b14e-540c5b03e3f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085836 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad65c9422ca05012641c304a06c478c55e633ca39cf577ddb30fd910dc57baa4 |
|---|---|
| Markdown | 4dc520fadeb17805eaf445f7d6fe9b0ca77d6778526b1837c51e7ce02a9e4adf |
| Publication page | b924d3df305b35cce58d8421b1bd84883c6982d5a061d989c9d32594f97b55c0 |
| Manifest | feb1980ba8794267c96abcab1af6e8064b4826fb407e82b261a7063a3004e476 |
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 | Z4p1TkHaULg0SCeQG9Cx0LP3KU68V1INGaR82SjN4VyonPPewb6HLUx/knchGr3QrLoGckwc/9wvDbjW6onLCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:45.590274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085836observed b924d3df305b35cce58d8421b1bd8488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:45.573352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085836/manifest.jsonobserved feb1980ba8794267c96abcab1af6e806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.557176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085836/publication.mdobserved 4dc520fadeb17805eaf445f7d6fe9b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.539069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085836/publication.txtobserved ad65c9422ca05012641c304a06c478c5...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. |
|---|