OT-2026-000017018
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000017018) never changes.
Identity and time
| Publication number | OT-2026-000017018 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7424-9b9c-eb2939ee75a5 · 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-2026-000017018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78aa4509c7962756c221cb3ed00085dfd5b7c4067c56356d472d28c0df137fd6 |
|---|---|
| Markdown | a21dd0b5d34a375585e004e81c861befe7972397823f2cef08c0cbfb620c73b4 |
| Publication page | 015e69569702c59913b53784387fa38f415f5210316f76af948a7388e4b190ab |
| Manifest | 7074d2035cd42a04ceeab48ed5beba167683c3a2341cafc40fc7363eb3ec6761 |
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 | F8l1eGCut9qwzgVB4jaruCpDCYVGXIsCsnk0Msfptt1QnDoKiGia3wrwhsFST2MK6QTJhalH/EAVii2XeDb/BQ== |
| 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
| 2026-09-17T12:03:25.619025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017018observed 015e69569702c59913b53784387fa38f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:25.604490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017018/manifest.jsonobserved 7074d2035cd42a04ceeab48ed5beba16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.589361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017018/publication.mdobserved a21dd0b5d34a375585e004e81c861bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.573523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017018/publication.txtobserved 78aa4509c7962756c221cb3ed00085df...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. |
|---|