OT-2026-000095290
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000095290) never changes.
Identity and time
| Publication number | OT-2026-000095290 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-72de-8d33-a5e9bc0b0806 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6394587f91763f519bd3b0ea0ebc0a73a47cb926a86627d367c6b7ad3b48e060 |
|---|---|
| Markdown | 5d50b2e61bb2b884222e9c198276f949ccab845d691df82cfa83f36bede91966 |
| Publication page | cbd924ba9b4254f0947d847ff94556bd128fa1a0b675f85b769c24784a3bcc43 |
| Manifest | bbeaa1252c7cd35a867d6d51d48d1e39bf6a508a9214a33a37192e0e2e5e3ea7 |
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 | qtA49wQJTnJ1SUSRdL57cAUd8dYGorNoWm98brsNXOdo9yKoPJOdW+XlpqFk6I21eXGqGggEfhepYSkogx8WCw== |
| 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
| 2026-09-17T09:36:37.961306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095290observed cbd924ba9b4254f0947d847ff94556bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:37.941996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095290/manifest.jsonobserved bbeaa1252c7cd35a867d6d51d48d1e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:37.922313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095290/publication.mdobserved 5d50b2e61bb2b884222e9c198276f949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:37.866434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095290/publication.txtobserved 6394587f91763f519bd3b0ea0ebc0a73...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. |
|---|