OT-2026-000034230
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000034230) never changes.
Identity and time
| Publication number | OT-2026-000034230 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-76a9-b911-e8493992fa89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44e1c7958a10d1168be2d2c20938615b24e624031d2820b23cf06a0ab57d679d |
|---|---|
| Markdown | e7072b06cc5460b71d507afb2e2231ac55b780387e95eae45fe6fd07e1d7b75e |
| Publication page | f61be43c8aa5deb5972cdc414f2bc3f7478293e19bf6ce688193cf60ac2d578a |
| Manifest | 7d2ac9176fc9e352ce1e52051174a178b3c20c77ebc8c5ab4a09827c919d33db |
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 | 1gPufeQcMmdCOO6p6H4C59YNa0Eu92zD7/poedf/kTIITiZ4KWXVFMOElZzdSWHzNnzs3WVm/JItqlvnAESaBw== |
| 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
| 2026-09-17T11:30:46.936564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034230observed f61be43c8aa5deb5972cdc414f2bc3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.920502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034230/manifest.jsonobserved 7d2ac9176fc9e352ce1e52051174a178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.904386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034230/publication.mdobserved e7072b06cc5460b71d507afb2e2231ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.888497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034230/publication.txtobserved 44e1c7958a10d1168be2d2c20938615b...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. |
|---|