OT-2026-000057362
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump 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-2026-000057362) never changes.
Identity and time
| Publication number | OT-2026-000057362 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-7921-a8ab-635d9780f811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52d9a1590bf050b097504f710ee1b8614e08043f4c4d284456bba9489ec80e73 |
|---|---|
| Markdown | f7e90efe3bbb07025049ac1ddbbd216a118eb94f6652fae37a1e04ae8163a682 |
| Publication page | 4be3b212280c5dba34f6346d508f4f29453af57cecff0fefad0ed0c30a4c7ce2 |
| Manifest | c3426ef46b1deb620e17ee61ffaef2f5206f6c2daf9caec2c79b40f2e6097b2b |
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 | HOKGdZWtVi27ub7Xj4cgGEIPCOczfzvKffIK6WPhnZOT8YKh2O3rBwYrhz2ryZeq99X3yFAfFTtic2ZAC6zyBw== |
| 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
| 2026-09-17T10:50:29.375910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057362observed 4be3b212280c5dba34f6346d508f4f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.356868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057362/manifest.jsonobserved c3426ef46b1deb620e17ee61ffaef2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.338550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057362/publication.mdobserved f7e90efe3bbb07025049ac1ddbbd216a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.319147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057362/publication.txtobserved 52d9a1590bf050b097504f710ee1b861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.549714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057362observed 4be3b212280c5dba34f6346d508f4f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.534545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057362/manifest.jsonobserved c3426ef46b1deb620e17ee61ffaef2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.517624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057362/publication.mdobserved f7e90efe3bbb07025049ac1ddbbd216a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.500276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057362/publication.txtobserved 52d9a1590bf050b097504f710ee1b861...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. |
|---|