OT-2026-000084962
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000084962) never changes.
Identity and time
| Publication number | OT-2026-000084962 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7550-a7bb-d867534bf82b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28deedadaef513bea52391aae095f43a7af7764da1548a87f95773c4cd86312c |
|---|---|
| Markdown | e378894b070228d888f6500b6f9240a7bd76a57e8603236533645d75b6eb9a44 |
| Publication page | 2e30723bdc9e7fd800afabc08590b84388b2dc43bf6a6c063d54ea2dcd84221d |
| Manifest | e9497e2bc3a97bdb79df11ea9ca31305d56e6e216064dcc93474943f881e7df7 |
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 | MNy3rIqeZ6yceHyqTnFKFofxLqVbuQwgN40j92ESrNe/sBeHRIOwLmxIwytUySWXAvOFeosZjCezS5MzKz3QBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:57.441528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084962observed 2e30723bdc9e7fd800afabc08590b843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:57.425435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084962/manifest.jsonobserved e9497e2bc3a97bdb79df11ea9ca31305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.408732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084962/publication.mdobserved e378894b070228d888f6500b6f9240a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.393232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084962/publication.txtobserved 28deedadaef513bea52391aae095f43a...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. |
|---|