OT-2026-000068135
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000068135) never changes.
Identity and time
| Publication number | OT-2026-000068135 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7d74-a89e-40751f783124 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068135 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2331e8638ef5accee2d43fdb5703d20e0fd4f01f9b21b06f3b89b3cf20fe557 |
|---|---|
| Markdown | 31bd33e77459e7a65563fe200c21e5016020d6a7dd156241b5ba2132dd35291e |
| Publication page | c65090895217bf6045c61dc96a7ee844160d733b15fd5f10762e04315f4fc825 |
| Manifest | 9d3c4a4eabfbbcd51b585e1b61041cea77aa6bd7c792fd094cfe964f0e545a41 |
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 | bUQlsK/WZPEViddopLjLM5uTlSXmu7MTwmnQxd3uIlH9W/5rWAt9+T+ZYzxy1G40taE9k2ZQPHjUY9XnESbuDw== |
| 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
| 2026-09-17T10:30:46.638791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068135observed c65090895217bf6045c61dc96a7ee844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:46.618644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068135/manifest.jsonobserved 9d3c4a4eabfbbcd51b585e1b61041cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.598119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068135/publication.mdobserved 31bd33e77459e7a65563fe200c21e501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.579455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068135/publication.txtobserved c2331e8638ef5accee2d43fdb5703d20...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. |
|---|