OT-2026-000069935
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000069935) never changes.
Identity and time
| Publication number | OT-2026-000069935 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-774c-9136-a70927c03d8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069935 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0d1bcb9dc3af1f39793840038d8745a67afc4e18fc72689b9f3fcd6760edecc |
|---|---|
| Markdown | 562aa7370db7a07e92ee7d5314cd6a92d89a32a1b4a0aa7562cfd297e83aa9fb |
| Publication page | 307ac0ab70343eca5a92a9f049d56fc7488023a834e8b7d76c4b61324ed258b0 |
| Manifest | ba799465f91ce7778d7e138d1aaed7c0a21ae4955c1f622d928bae4d64d0803c |
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 | 2HWo8W6XgnFs4bvPs2q6SlZqkzYtVY3CRt0OUubpi+4njxdWlugVRc3SBQ2didocN5baXtDqrWTM17J8KndJAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:52.459324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069935observed 307ac0ab70343eca5a92a9f049d56fc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:52.442979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069935/manifest.jsonobserved ba799465f91ce7778d7e138d1aaed7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:52.427908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069935/publication.mdobserved 562aa7370db7a07e92ee7d5314cd6a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:52.412843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069935/publication.txtobserved c0d1bcb9dc3af1f39793840038d8745a...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. |
|---|