OT-2026-000102071
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000102071) never changes.
Identity and time
| Publication number | OT-2026-000102071 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7d12-b33f-5675e79e4a9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102071 |
| Status | PUBLIC |
Content hashes
| Canonical text | cde5f1b2c88e070312451efd441e2dd065688319ad5ffcf0b474e581ae5eee98 |
|---|---|
| Markdown | 98cc69585d136d98febd08c8e8adc0aa92be0d82626c0a4d7d6fa14e5ccb3d8c |
| Publication page | 6d5a2283edbe686d42490e671d3134fda620349a84646fb173bb71c09a66fd38 |
| Manifest | f50bddff47c8db80dcdb01b5216327d3580640272aaded043c530ad725bf63f7 |
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 | kTwe2FFdGZfwkhruKlCf77cznCmsJ6xSp5cHs636SdTIlfl8ZW5CuPxQ66+U9SZ9jrw+xjYmQkquPzEqwi9NCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:12.958481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102071observed 6d5a2283edbe686d42490e671d3134fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:12.941386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102071/manifest.jsonobserved f50bddff47c8db80dcdb01b5216327d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.921854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102071/publication.mdobserved 98cc69585d136d98febd08c8e8adc0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.904917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102071/publication.txtobserved cde5f1b2c88e070312451efd441e2dd0...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. |
|---|