OT-2026-000031947
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000031947) never changes.
Identity and time
| Publication number | OT-2026-000031947 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad2-70b8-8830-d983ab1a161a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92015a48a55f9d5c120c66fa24e23297ab916a2cccc5e7b85cdf3456d98ea5d2 |
|---|---|
| Markdown | 1454f0c68efaaef69f9ebcc01181cb24a64988cd28100909404b6294d2381483 |
| Publication page | f871732de51c8b95bf707c692b901ee68da737d5a80d6564e2c852ab6224e7f9 |
| Manifest | dfc478cacd778551121481298d567da7c05e239d111950518e8525063d10c1d3 |
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 | CrPgL8yGhSsKA6OGtylUT9hvq/0wDX02vO494thHMeci9f0Jli6qUW/Qagfv+HDmnTdbfq6M1dpUEwvySKeGCQ== |
| 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
| 2026-09-17T11:35:13.921728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031947observed f871732de51c8b95bf707c692b901ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:13.897635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031947/manifest.jsonobserved dfc478cacd778551121481298d567da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:13.872569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031947/publication.mdobserved 1454f0c68efaaef69f9ebcc01181cb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:13.855866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031947/publication.txtobserved 92015a48a55f9d5c120c66fa24e23297...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. |
|---|