OT-2026-000049866
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000049866) never changes.
Identity and time
| Publication number | OT-2026-000049866 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd75-7b1b-8b1e-b92c030ff88f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46fa5f3073fc5d75b633cf076a5677059cf437903ca3d73f4b51c9d18eee5c51 |
|---|---|
| Markdown | 1f9c4ece5d05487cff6322f00fb3506c029bc7fee7adadaea55ffb598c051254 |
| Publication page | d23ca92293564467cc853dfbf52bdc5b097c19047ad84756e6802c39621a34ee |
| Manifest | a20eb504e869a321ad8510314fd5353660aeded07211c00146027fa3e67da963 |
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 | 6Y8gFF5JJxXznwKtGdOfLA/IWj+Ms4aFWDTjyMwaN9W+KMn8/I6K0hn2okGsfCiSwbLAd2a+xFehxhN5DP+WCA== |
| 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
| 2026-09-17T11:01:46.390072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049866observed d23ca92293564467cc853dfbf52bdc5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:46.373899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049866/manifest.jsonobserved a20eb504e869a321ad8510314fd53536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:46.356491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049866/publication.mdobserved 1f9c4ece5d05487cff6322f00fb3506c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:46.337024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049866/publication.txtobserved 46fa5f3073fc5d75b633cf076a567705...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. |
|---|