OT-2026-000033282
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000033282) never changes.
Identity and time
| Publication number | OT-2026-000033282 · never reused |
|---|---|
| Internal UUID | 01a0ae75-897f-744e-9890-df98fe0e789a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b80e0ff1e506459b55cb1ce2016cdc6490da04700f987f538980f8b89ca3d34 |
|---|---|
| Markdown | e3ac220fff942d14753ac0e8d604029a3bbf033fbe26fa2c8dd73ad34ee883c1 |
| Publication page | 39e8682ddc5429cb7974ccd995be409d3cf4e0481984e258d6ebd17482b29162 |
| Manifest | 53fd775559e5671c3483fb393168e417a2f3492d948503dd659d5fed58cc1be5 |
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 | y00nxSYfBFcStg6MOBFBOz8MT1MHAW0K33we+U7orN+lFS9KLnI98JchNvzh3nkkuctnSqHF1KOWVFaI1a3vBA== |
| 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
| 2026-09-17T11:32:01.429253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033282observed 39e8682ddc5429cb7974ccd995be409d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:01.410361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033282/manifest.jsonobserved 53fd775559e5671c3483fb393168e417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.391595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033282/publication.mdobserved e3ac220fff942d14753ac0e8d604029a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.369719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033282/publication.txtobserved 6b80e0ff1e506459b55cb1ce2016cdc6...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. |
|---|