OT-2026-000039705
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000039705) never changes.
Identity and time
| Publication number | OT-2026-000039705 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7bd2-9cfc-c9ac600698f7 · 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-2026-000039705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72eb4478dc0c2cfa2240f9cbe428da01e8b463a38e32e26cebfdf8c7132e943a |
|---|---|
| Markdown | 0a2d3002b237e36f7798caea70b468233aece703277200b10732a7fce523d32b |
| Publication page | 9b28c1631cc70be114635dcf5635f47fccb15ffe68a061a8fc261f81710b56f5 |
| Manifest | d3207ccab854dc341f15c1032335e5f9c5699abcbb081ca122da2a1c3236361f |
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 | lJmLiSGxlY/kh8fpawNGElLPkNTXysW40grTZ3zxWQPUtsv949k31aSlUUQp0nuo3H8LpljobgkbhnVQdFlUCA== |
| 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
| 2026-09-17T11:19:54.127487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039705observed 9b28c1631cc70be114635dcf5635f47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:54.107502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039705/manifest.jsonobserved d3207ccab854dc341f15c1032335e5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.090611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039705/publication.mdobserved 0a2d3002b237e36f7798caea70b46823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.073266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039705/publication.txtobserved 72eb4478dc0c2cfa2240f9cbe428da01...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. |
|---|