OT-2026-000032383
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000032383) never changes.
Identity and time
| Publication number | OT-2026-000032383 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7b37-8561-5b2690b830de · 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-2026-000032383 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd3c355b2959fc9f3bf92bb338d35ea59dfbe0e0662b034cb8ce6a80178de17a |
|---|---|
| Markdown | f8c59fd232d884e57d1b6782d71233fc03993016c1ac2f18df0cae987037b84b |
| Publication page | 76e00ea33f844a412630ca4806c6004b7617129bb2760d81986c4803f21ff259 |
| Manifest | b60bd57cee6dc1cf715e92e659fb1d09f7a3bdcdbf73f4d8f33b3a63ca365a41 |
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 | 4HBitM7OJuAN7Hr2OmZqxoiynuH1qLXg4n10gYJdDfcbLp8NY1VbKKh68OQ2ThPeU/dnUE9O88h4q1rSCGdMDQ== |
| 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
| 2026-09-17T11:33:47.441628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032383observed 76e00ea33f844a412630ca4806c6004b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:47.424049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032383/manifest.jsonobserved b60bd57cee6dc1cf715e92e659fb1d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.407102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032383/publication.mdobserved f8c59fd232d884e57d1b6782d71233fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.385665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032383/publication.txtobserved cd3c355b2959fc9f3bf92bb338d35ea5...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. |
|---|