OT-2026-000064090
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000064090) never changes.
Identity and time
| Publication number | OT-2026-000064090 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-766c-8b32-44676633309f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fbff68057a0327e5eda421379c7178d4c63c838773c622e9106a03813d330a4 |
|---|---|
| Markdown | 445871a9985ed9616416d5a5838b1a2f5f93c6f2a6c4a11f09c8ed5c6f881291 |
| Publication page | e645567657231ab19bca4a03698619d9a49d2f7e9bf6b7e47da9e6557a35446b |
| Manifest | d522201fe6a53cbf2a4e371bdb75a4531c37e7af28f629fd73a1f8ba63660e46 |
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 | NLpdDDraffDL8UX97fnpmqsxtpyJ1uLauXbtfxNf2Ycf+oWoKhSHmZjyfHrcxupJlQ1+nrbS7gPys/owmt6GAg== |
| 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
| 2026-09-17T10:36:04.673398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064090observed e645567657231ab19bca4a03698619d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:04.653859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064090/manifest.jsonobserved d522201fe6a53cbf2a4e371bdb75a453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:04.634716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064090/publication.mdobserved 445871a9985ed9616416d5a5838b1a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:04.616755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064090/publication.txtobserved 6fbff68057a0327e5eda421379c7178d...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. |
|---|