OT-2026-000051108
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000051108) never changes.
Identity and time
| Publication number | OT-2026-000051108 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7e53-9050-928a9a7be281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48cd94decf6025fbb1d1d01c7d6814cb583a542358d5098f2cd16c648fc3f134 |
|---|---|
| Markdown | 6773ab8a125f904bb165fcadf487cf45f01a95cb244b87f87299ecbf8d054616 |
| Publication page | fcb56f18a3311eb70aaabfba3240533d0cca48b6bea5acbabce4ec6f44f305ea |
| Manifest | d9bfab72426266ce66a9cae390dac88f7eb3045b0c051c9a9630e5c9d0a6d08a |
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 | 4QDb8UqN/BUTdWv3nPTPgpjl/mlfeJW7Y5Qapb85AV2SyFK1M/+mTZDscDKWYsqL1y0NNi/QXOLvnNv3V9zpCA== |
| 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
| 2026-09-17T11:01:03.191930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051108observed fcb56f18a3311eb70aaabfba3240533d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:03.172998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051108/manifest.jsonobserved d9bfab72426266ce66a9cae390dac88f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.151894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051108/publication.mdobserved 6773ab8a125f904bb165fcadf487cf45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.131996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051108/publication.txtobserved 48cd94decf6025fbb1d1d01c7d6814cb...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. |
|---|