OT-2026-000031127
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000031127) never changes.
Identity and time
| Publication number | OT-2026-000031127 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87aa-7cd5-9f1b-9e811dcf1ff3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 398e4aa0f61dee20ce0ca37ed7c7a5c5d033c5ab6e8a21415d19849dd1ab4a47 |
|---|---|
| Markdown | cc14ed68184c5279c7513950d25dc32dcfa787e297a6a7fae07307f9446c444b |
| Publication page | 43d4e11688704d56a2dd347c86d325af316e5672008ddc9bc76854e1295cde69 |
| Manifest | a57a40e4d806e596f2de2bec3bc5c4959c04b958a51285efa22748337b2d111c |
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 | mZChwwrWBuhBoYWMC8dQha9KnZqygdg1MLnG6TMa9YTpQBW3VYEH3zlWO93eYfOTVHq6D3Vzrv06nSosJCoABg== |
| 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
| 2026-09-17T11:35:33.835431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031127observed 43d4e11688704d56a2dd347c86d325af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:33.815729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031127/manifest.jsonobserved a57a40e4d806e596f2de2bec3bc5c495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:33.797635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031127/publication.mdobserved cc14ed68184c5279c7513950d25dc32d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:33.779724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031127/publication.txtobserved 398e4aa0f61dee20ce0ca37ed7c7a5c5...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. |
|---|