OT-2026-000054794
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000054794) never changes.
Identity and time
| Publication number | OT-2026-000054794 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7031-8da2-01a016d22059 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05ff531e82622b0167226c7dec68cf3cedca29d69869a8224f4000e763ed61fb |
|---|---|
| Markdown | 46583e4686ad7a0fff7e93a8e87a0ffaaf9de35fdcbe3a1943d400a01e6e87e2 |
| Publication page | 9605b786b428b8ecc9daf3e3d75f730749257ec090f7816659b41881e677dc3c |
| Manifest | c5c496e6bb87f340b7ce25c89d800f8102844df26bb05e30203fbd09aa474ecc |
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 | LsIXnXhGOknHLCfa2iB1hv9hjSGtuw79lURaBM6TGKNTft3CXCtcqJah62KLIptz+rBNpWSy1S6FAjEzs8BmDQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:59.645425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054794observed 9605b786b428b8ecc9daf3e3d75f7307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:59.628616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054794/manifest.jsonobserved c5c496e6bb87f340b7ce25c89d800f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.611603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054794/publication.mdobserved 46583e4686ad7a0fff7e93a8e87a0ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.593870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054794/publication.txtobserved 05ff531e82622b0167226c7dec68cf3c...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. |
|---|