OT-2026-000099150
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000099150) never changes.
Identity and time
| Publication number | OT-2026-000099150 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7c2e-a84f-2522fa1cbb28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b297078dbe340c29d579dceb79e6abea19e22f97690ecb418c68e0628820655 |
|---|---|
| Markdown | 29ce58f3c23cb1b9f896e34e6f4fd62fa6c5be48168e60ab1d5b67a00d95f2ef |
| Publication page | 3e070ae75e65120bce92cb10456d9d2bd052497f1d6cb42e6b6c5660b882222a |
| Manifest | f6ea2eba209c1fb69bee566ad2d6f5b33f93bd26bc410870fb15fe9eb7d8794e |
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 | 3Erhvf7ouVIGbEjPOZqE66S4ACaLU0KMcXuShMz/0fhueTbe+cu4De3Li+H81ndFHbGptilHsEtCX/vWhdHHDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:31.541628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099150observed 3e070ae75e65120bce92cb10456d9d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.524056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099150/manifest.jsonobserved f6ea2eba209c1fb69bee566ad2d6f5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.502477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099150/publication.mdobserved 29ce58f3c23cb1b9f896e34e6f4fd62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.483778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099150/publication.txtobserved 2b297078dbe340c29d579dceb79e6abe...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. |
|---|