OT-2026-000069297
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000069297) never changes.
Identity and time
| Publication number | OT-2026-000069297 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-72e9-aac0-b134f92188d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069297 |
| Status | PUBLIC |
Content hashes
| Canonical text | e81bebfc743556504b3dff3595c9a0984e5b51e909b9518356c5c0db709e412b |
|---|---|
| Markdown | 0a9c73ffcaaf596ed17552913cf3f5fc2f4a192bf5f9e2a470e3f63b4d45696b |
| Publication page | fe6ebfd2db443c9d1db608d80565f8d50e396eb6daec4c57b72e35a224c1ff99 |
| Manifest | 490c67e885a33a7702edb1b49c7af2a2ebf2e8ad7eaea65b1f225238af2a6588 |
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 | QyeTKigK1sEvnm9R7dFhcs0jUTcpUbknz5TIxYJX4KdcsUbbPoKjgz4dRSLqgRvRngxwaxq51e6dwqLKEHdVCg== |
| 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
| 2026-09-17T10:30:03.136519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069297observed fe6ebfd2db443c9d1db608d80565f8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.118595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069297/manifest.jsonobserved 490c67e885a33a7702edb1b49c7af2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.099822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069297/publication.mdobserved 0a9c73ffcaaf596ed17552913cf3f5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.077198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069297/publication.txtobserved e81bebfc743556504b3dff3595c9a098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.974839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069297observed fe6ebfd2db443c9d1db608d80565f8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.957628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069297/manifest.jsonobserved 490c67e885a33a7702edb1b49c7af2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.938679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069297/publication.mdobserved 0a9c73ffcaaf596ed17552913cf3f5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.920593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069297/publication.txtobserved e81bebfc743556504b3dff3595c9a098...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. |
|---|