OT-2026-000059197
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000059197) never changes.
Identity and time
| Publication number | OT-2026-000059197 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-72c1-99b1-559678be2c6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059197 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaa3bc205a2c864e3d1ccf4fea4d6b139fc108907e57fa48b81dde61e186bd94 |
|---|---|
| Markdown | 4f1d31ebb56f61dc35b14446692d5134f269949be78c9ec8bcc2346143e8faa4 |
| Publication page | cd71ed5f104f18d4d5921dd9bd9eb32cf5f97a32158468b152f070aeb88a11b8 |
| Manifest | cb1726a88d5a9c02afb18929d0ca15fabb58f9959257c5f5e0da7fc6edad9fa7 |
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 | gD4pRHhy6rCdCxW9pICBWzk2I29bDmV5CmZ+IrZLJw+0X9bML6YQhyPMGmxkE6vCi0WjJuvFpC+TMjnweIvtBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:09.669922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059197observed cd71ed5f104f18d4d5921dd9bd9eb32c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:09.654440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059197/manifest.jsonobserved cb1726a88d5a9c02afb18929d0ca15fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.635750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059197/publication.mdobserved 4f1d31ebb56f61dc35b14446692d5134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.618404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059197/publication.txtobserved eaa3bc205a2c864e3d1ccf4fea4d6b13...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. |
|---|