OT-2026-000007865
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off after set-down
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-2026-000007865) never changes.
Identity and time
| Publication number | OT-2026-000007865 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7516-bf1f-421894e49550 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 402429156b698bad883f4e1884e626b7d77611ae4551fbde423e6d9ee09974ba |
|---|---|
| Markdown | 33b66e7547a4135eb4ecd6ba26a911e5bc5fff5efe1f5b5dd73cc3c1ad3c9a57 |
| Publication page | f2c0fd7dee5deb98f527cc6b08be02f3564a406cda7a0c331e8f2b9654df7fcd |
| Manifest | ee7a0ac5b8636a6affb6aff78822dd5ab9c87897bf8b745dc0287ea3f339d098 |
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 | uDaj3A2vNVyCdPMT/eg0MbWMoAIvme9eKMgFXXaxUT5LRPOMC1j6SdbyUna3CGuyOiTdoKFn1+BMTwoejDNeCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:18.701668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007865observed f2c0fd7dee5deb98f527cc6b08be02f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:18.684686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007865/manifest.jsonobserved ee7a0ac5b8636a6affb6aff78822dd5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.666577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007865/publication.mdobserved 33b66e7547a4135eb4ecd6ba26a911e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.648241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007865/publication.txtobserved 402429156b698bad883f4e1884e626b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.620871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007865observed f2c0fd7dee5deb98f527cc6b08be02f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.602517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007865/manifest.jsonobserved ee7a0ac5b8636a6affb6aff78822dd5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.580495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007865/publication.mdobserved 33b66e7547a4135eb4ecd6ba26a911e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.562371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007865/publication.txtobserved 402429156b698bad883f4e1884e626b7...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. |
|---|