OT-2026-000067881
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000067881) never changes.
Identity and time
| Publication number | OT-2026-000067881 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-70ef-9482-0cfb35806e5d · 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-2026-000067881 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0d766d52b9dc40711b973207f5912b5d77fc5c6b83bf5fffd0a77e8a54e1808 |
|---|---|
| Markdown | 80e625b5150d3dded5985902826b21ba5a4a4253812dbc9ef78d7432da1dd2d3 |
| Publication page | d7fa00b7068b11cdf940c24a79d9ff1c85a0e494d31ca2dea218deab21ba426b |
| Manifest | 9b1515eff2bd0a2de10d392b7070cb44faf37ec9dd91441a2528488424fdb607 |
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 | gQ17gWlAxjD2gfZV4X00FrG9xhVp2/+FHQKa+jmjBlrNJ1VUhuDcvaeB5sl+IM2VXSHl699e+G4LXJXKAyVVBw== |
| 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
| 2026-09-17T10:30:16.330954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067881observed d7fa00b7068b11cdf940c24a79d9ff1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:16.311577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067881/manifest.jsonobserved 9b1515eff2bd0a2de10d392b7070cb44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.288460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067881/publication.mdobserved 80e625b5150d3dded5985902826b21ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.270502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067881/publication.txtobserved b0d766d52b9dc40711b973207f5912b5...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. |
|---|