OT-2026-000026958
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000026958) never changes.
Identity and time
| Publication number | OT-2026-000026958 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7170-912a-4206571ae744 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026958 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc199f174d256c4254287bfb31e99a7804907bb078105df1c72b8b4076b20fd4 |
|---|---|
| Markdown | 6a5af9f7111f81f1aa79e613220638077352fd3a658ca31f74948af5db1a67e7 |
| Publication page | eb9c7302a0c6b6ce047f01638b39233a2a8caaebb992df74fe35c754d5fd5a1d |
| Manifest | 7eef8ae674b352d5111c25a5110f0c569c0d6f26a6aa79f6359f62c0a0ad78ba |
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 | rzoX/Qn6kqjfRNrfCH4JBl53dNRxKs+P9TzljBxB4t0m+uev9RVRVWqGYsF2P8jFvVINGkJezMozAc3RqyvECQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:34.802318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026958observed eb9c7302a0c6b6ce047f01638b39233a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:34.786608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026958/manifest.jsonobserved 7eef8ae674b352d5111c25a5110f0c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.771025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026958/publication.mdobserved 6a5af9f7111f81f1aa79e61322063807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.755541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026958/publication.txtobserved fc199f174d256c4254287bfb31e99a78...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. |
|---|