OT-2026-000084713
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, sustained 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-2026-000084713) never changes.
Identity and time
| Publication number | OT-2026-000084713 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7a43-83d0-08ffe35cc73b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084713 |
| Status | PUBLIC |
Content hashes
| Canonical text | de2ec12a5f6c5f0e5a6c52ee6a9dcfa97d86f080c7c8ac150141fe3c13bf1b06 |
|---|---|
| Markdown | e409503b6a509b4c7a9de0ad48a4c6d31a08f76ab9efd9215805ab474fda8f06 |
| Publication page | 1c9e9cb4886789a43eb6aa3c085796fedabc3a36837304a689b0351b464b0464 |
| Manifest | 5c1710748fe3d01d6a3a16fec46d404b70cbd8eaea2eccc0f5fe99b03e954bdb |
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 | 9kq4r/W3Ab7ofq49ORw7B584XRDGlSbTXVv9jd9xFV6e4ALolY883BNU+vZVijFEYinnZTACalUmLzs1e5t8Dw== |
| 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
| 2026-09-17T09:55:39.027832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084713observed 1c9e9cb4886789a43eb6aa3c085796fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:39.007514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084713/manifest.jsonobserved 5c1710748fe3d01d6a3a16fec46d404b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.985270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084713/publication.mdobserved e409503b6a509b4c7a9de0ad48a4c6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.961880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084713/publication.txtobserved de2ec12a5f6c5f0e5a6c52ee6a9dcfa9...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. |
|---|