OT-2026-000039286
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000039286) never changes.
Identity and time
| Publication number | OT-2026-000039286 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7303-947f-d2820f3925a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ee6cfb402e18d2aa0ff55467bb0fbd292e5c39d772d653a61cae0025ca452e6 |
|---|---|
| Markdown | 361ff0db16792e868161d711928bbfc032dae901454c0d7cd2b624db13f4086a |
| Publication page | aeae22ea142a1f60712ccbac47c976a23da480024a0a46a055c97ec6cd6ebba7 |
| Manifest | ace883fa75a5facc14110c3ca9f333b834c2addfe3778dfa5659640073167580 |
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 | NfrE+ogqKSc8O/HT9PZN3+0WPNmFyuiHhlkTcK1tmUPoZist42DfgtouT7xCPI0d35EwEplk80dU+5ctJmJNBw== |
| 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
| 2026-09-17T11:20:51.591009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039286observed aeae22ea142a1f60712ccbac47c976a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:51.572779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039286/manifest.jsonobserved ace883fa75a5facc14110c3ca9f333b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.552778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039286/publication.mdobserved 361ff0db16792e868161d711928bbfc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.533488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039286/publication.txtobserved 7ee6cfb402e18d2aa0ff55467bb0fbd2...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. |
|---|