OT-2026-000057177
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000057177) never changes.
Identity and time
| Publication number | OT-2026-000057177 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-7442-b825-1f5d3fd53c15 · 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-2026-000057177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d400b132e58fa5005979f6493e711baaaf835a4b0b9f07e49b88096dd4fe840 |
|---|---|
| Markdown | 377a5c820ef7c4cdc13b266104f3739424103fe0bf5b46be0fe0e3cb1f5214b6 |
| Publication page | 9c0603257ce9e0841af066550a95bc746b8b774ff07e156721ad13cc8e79f3a8 |
| Manifest | a11c1c62a722014948f221f2bf67955f94257fc1e05d87849a12d5f9ac18c2ce |
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 | b+nJ4/smILarLzPtW8izWBU/KeiMLGqx2LaztecA4uGvJDDYg6NsdxQPNc0onO2o5j6RKoussgpmdlEourSeAw== |
| 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
| 2026-09-17T10:50:11.541225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057177observed 9c0603257ce9e0841af066550a95bc74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:11.525022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057177/manifest.jsonobserved a11c1c62a722014948f221f2bf67955f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.506442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057177/publication.mdobserved 377a5c820ef7c4cdc13b266104f37394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.490065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057177/publication.txtobserved 4d400b132e58fa5005979f6493e711ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.828641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057177observed 9c0603257ce9e0841af066550a95bc74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.810314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057177/manifest.jsonobserved a11c1c62a722014948f221f2bf67955f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.791768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057177/publication.mdobserved 377a5c820ef7c4cdc13b266104f37394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.773273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057177/publication.txtobserved 4d400b132e58fa5005979f6493e711ba...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. |
|---|