OT-2026-000065543
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000065543) never changes.
Identity and time
| Publication number | OT-2026-000065543 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7fd1-af23-14b0dde71103 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7337560825a6dea87c0d3c28ab30bb9413406284a18354b65e7ac7e741908da1 |
|---|---|
| Markdown | 87415bf537451ceade56b999eb4e293b5aa2d587f0b60b7dad3c41b1f02ede33 |
| Publication page | b1869cc076e08bc94395106fbd682fdf53b2e4ece59b1d0d8ef09d5eac8d6834 |
| Manifest | 0bb41ba05ce575b825c2aed04ea712f8c7e7287b7fc58b83655266ac1c8214e9 |
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 | yc+KO7BFWG4kx3+1jPui5EKkcuGXo1/ZKErIK07aN0ieFf3UGsbfC8JTbr/HwfrvfXjcwc2rhvRf/YhudO6qCA== |
| 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
| 2026-09-17T10:33:50.743489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065543observed b1869cc076e08bc94395106fbd682fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:50.727327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065543/manifest.jsonobserved 0bb41ba05ce575b825c2aed04ea712f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.710158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065543/publication.mdobserved 87415bf537451ceade56b999eb4e293b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.693308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065543/publication.txtobserved 7337560825a6dea87c0d3c28ab30bb94...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. |
|---|