OT-2026-000078223
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000078223) never changes.
Identity and time
| Publication number | OT-2026-000078223 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-71f9-8020-da3c52a872ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24ff37e77462b11c6bbeb69e9ab215fd34ee9992b0be734b5f35b3a488bf8cc8 |
|---|---|
| Markdown | 4ae0808ae3e98c0e44fc3612f7e2a4eeafa4f5a87a225917c4052184a6634ce3 |
| Publication page | b444e5d8f770e8cd9d0707915665ef13d3b83bb8d190f162a141006568838ada |
| Manifest | 3eac974a8e504aa978f144ec1dd3f71d59cc70cc09b963d4fcac1e4c039e203d |
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 | tsWaN4vti0Gazcqb3B90QarVrkbIq1cXTLA4s2KMoTQcSGTAbvX+LqIpxXPSJI/TNKCg+Okjhx0sR+dU0fneDw== |
| 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
| 2026-09-17T10:06:10.283104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078223observed b444e5d8f770e8cd9d0707915665ef13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:10.265326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078223/manifest.jsonobserved 3eac974a8e504aa978f144ec1dd3f71d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:10.245679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078223/publication.mdobserved 4ae0808ae3e98c0e44fc3612f7e2a4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:10.229011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078223/publication.txtobserved 24ff37e77462b11c6bbeb69e9ab215fd...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. |
|---|