OT-2026-000017042
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000017042) never changes.
Identity and time
| Publication number | OT-2026-000017042 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7f2f-bfdf-b67f90de573a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017042 |
| Status | PUBLIC |
Content hashes
| Canonical text | c86214f2880dfeb08372339c6b63115860446861a6ac1cc73bab1d3f6ed55a03 |
|---|---|
| Markdown | 85bb12ab1db78eaec9e20955a8316e4295a587c89e622cc1fd6b4e10484e0d9c |
| Publication page | 392f271767178825bd770531d4f252ec1fc62236ee0b44291530129a743d3768 |
| Manifest | daff9846cfabccaf99c8f1207673d8f70a087c92e6123c855ba95a360439ed08 |
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 | i4jvjhRK1qBwjk+NoSbU2iqGrjxe6JPl29ZMlVjGGkFIkjEag2h2Lrn5KpyzuY1y2vWvsPbjshtTuMOrbX4KDA== |
| 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
| 2026-09-17T12:03:27.388978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017042observed 392f271767178825bd770531d4f252ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:27.370530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017042/manifest.jsonobserved daff9846cfabccaf99c8f1207673d8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.353462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017042/publication.mdobserved 85bb12ab1db78eaec9e20955a8316e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.335940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017042/publication.txtobserved c86214f2880dfeb08372339c6b631158...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. |
|---|