OT-2026-000066447
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000066447) never changes.
Identity and time
| Publication number | OT-2026-000066447 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7b56-84fe-cdde89d1549a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9160adc0520e3f0eabdc169eff3a3047205940d75fd0049391a3d1cceb07c45a |
|---|---|
| Markdown | 1f846cc6eec1b28b778f9c699fc95e98df7002de4005cd1d3fdd63b6082b08d6 |
| Publication page | 8c71071fbfc26efcf6ca5d9901a5b274ffb6459a5d038397fa56c964e2bfa6d9 |
| Manifest | eef870426edb39a1c4c55dfe290af8a8710128d76edfa802f348bdfd991b7375 |
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 | tsHd0S5Tt7G9tiNb6GDn/U6PJk6MGxsulUysxKVFItRZVVH9Zc64TV2WQQDvJUnSFrssawguzGAMnU0WqGLTDA== |
| 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
| 2026-09-17T10:32:41.648364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066447observed 8c71071fbfc26efcf6ca5d9901a5b274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:41.632389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066447/manifest.jsonobserved eef870426edb39a1c4c55dfe290af8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.613166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066447/publication.mdobserved 1f846cc6eec1b28b778f9c699fc95e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.596240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066447/publication.txtobserved 9160adc0520e3f0eabdc169eff3a3047...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. |
|---|