OT-2026-000032277
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000032277) never changes.
Identity and time
| Publication number | OT-2026-000032277 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-76fe-8f81-664c500957ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032277 |
| Status | PUBLIC |
Content hashes
| Canonical text | bacf711a8d23d00c5898e5e643548fb8adc6026a14239961ce6a8cb3ba3e353f |
|---|---|
| Markdown | eafb1ffa09179fc3efcbaee6af30b613c48b73483eb680e18619048b9f8f0239 |
| Publication page | fc5d788d1882ce71aa84f69af5606727ae344493aad3a60f716b9fea086c689f |
| Manifest | da5cdbb8d809363520d8fe05b06ab6b7e3308e4cec15798d12524505dffb1f64 |
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 | bx3hjfuPjzncB0aYEJnYMZWsBkLYBrLwvcNLNftr7F7GVJP348eZ477vR/DOydhA8JYXTEkN/c8EoSxaC1wsAA== |
| 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
| 2026-09-17T11:32:59.836196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032277observed fc5d788d1882ce71aa84f69af5606727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:59.821075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032277/manifest.jsonobserved da5cdbb8d809363520d8fe05b06ab6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.802797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032277/publication.mdobserved eafb1ffa09179fc3efcbaee6af30b613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.683336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032277/publication.txtobserved bacf711a8d23d00c5898e5e643548fb8...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. |
|---|