OT-2026-000048908
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000048908) never changes.
Identity and time
| Publication number | OT-2026-000048908 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-72ff-ac89-d3bfa27f9bee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c7942b79971553e946add9aa094d150e731f1061464949af1f0c2d745e1fc3c |
|---|---|
| Markdown | c04f8ce99b11a09d5157ad37bf19fd6d2bf870620be116cbff714d55d26ff19f |
| Publication page | cf5b4a615cf73221571f71bc9a0f1fd888d390327e67782a4fba499de93329a4 |
| Manifest | d009ed1d2a99d9eb769377f4f9dfc7f0a53756d72452b536c61ffb7f17082107 |
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 | /Kt+0Tn3BZ34CjRfeUUDe8qgzU/0CfU5dsDL92q43gSvAQNF6FltlZVTCL6GJA8BKCMSCB20klTj8byejHrtBg== |
| 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
| 2026-09-17T11:03:04.794190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048908observed cf5b4a615cf73221571f71bc9a0f1fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:04.777554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048908/manifest.jsonobserved d009ed1d2a99d9eb769377f4f9dfc7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.759921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048908/publication.mdobserved c04f8ce99b11a09d5157ad37bf19fd6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.741391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048908/publication.txtobserved 7c7942b79971553e946add9aa094d150...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. |
|---|