OT-2026-000045304
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000045304) never changes.
Identity and time
| Publication number | OT-2026-000045304 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-77e9-9137-45c106cfc659 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0496a9010f584f713ca7aea39a80ba92662dc643d26407024d5176dfdfe0d925 |
|---|---|
| Markdown | aefd91593462911b9c95cd01113acac2e6cfa96600ca415b9c48c041765cb91c |
| Publication page | edc0f136999d6ba97e7a2a8943f6d2a011779563095485a4b2d4a699232478d7 |
| Manifest | 97a0fb767eb02f5d92bdff45ba320563760806531c0e867ac06f6181e9a8f24f |
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 | KWCyQAdMA/gexIqmnQePDU6ZHfp/ouoQgK97ZMnoPlqm2KHoA5Vv5FBarG/+bAxaYOHwIPNQ8By5Bxf+VSGuCg== |
| 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
| 2026-09-17T11:10:32.992436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045304observed edc0f136999d6ba97e7a2a8943f6d2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:32.972569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045304/manifest.jsonobserved 97a0fb767eb02f5d92bdff45ba320563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:32.952999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045304/publication.mdobserved aefd91593462911b9c95cd01113acac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:32.934636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045304/publication.txtobserved 0496a9010f584f713ca7aea39a80ba92...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. |
|---|