OT-2026-000039800
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000039800) never changes.
Identity and time
| Publication number | OT-2026-000039800 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-74c3-ac90-2374f3a71a74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77d768a8f282e31635e7dfe62a8fc1b0a11f4a8667986c20c5704e69390828ae |
|---|---|
| Markdown | 5961af93d6ad95cde35407bef440bc4a88689b7856ebbbfeeffbbdd2e0990556 |
| Publication page | e8cadf7972961ef8fcddcd3d3835213bf5ef0a149e0bcac927ef5c6ce98335f0 |
| Manifest | 0cc5ead0c0123e4bb516d22050b231a6c95347d8e23bc9df34dc1cf086b8ebe9 |
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 | o32j5L1ZrkkgjrlO8y9YI0mJGj0r5pC33WyAiYKR6pWakYgYVitWuhx0lbKIFNs8R3yi65oj6DlbsrzbvaQgBg== |
| 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
| 2026-09-17T11:20:01.965552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039800observed e8cadf7972961ef8fcddcd3d3835213b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:01.948709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039800/manifest.jsonobserved 0cc5ead0c0123e4bb516d22050b231a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.932034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039800/publication.mdobserved 5961af93d6ad95cde35407bef440bc4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.912120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039800/publication.txtobserved 77d768a8f282e31635e7dfe62a8fc1b0...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. |
|---|