OT-2026-000017165
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000017165) never changes.
Identity and time
| Publication number | OT-2026-000017165 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7c93-a5bc-48eebbd39d4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017165 |
| Status | PUBLIC |
Content hashes
| Canonical text | eec9fbf44f5345ec4c3408a056052c97fe636818df1d5b6489cfda41cababce4 |
|---|---|
| Markdown | dc991d141a179542ae722a2c2a6d3ac6d97b939d725b3798d4328a3a02ae6d5d |
| Publication page | 557767b6061066a780f56f4e87dcc7bbc657d6f1b71c041ade7945777233d3e4 |
| Manifest | 3121a7b7574b076d65ec52a8ee35f70fa37592bab3698e2927dda1227f9d39f2 |
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 | hCNQjASExJvnWb4z5nw5m/AaPln0oguvn1JIWg177drBLA+MXe19p0UyD4AMftpysqBQuzLNF1WV1uxFfi+nAQ== |
| 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
| 2026-09-17T12:02:13.864320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017165observed 557767b6061066a780f56f4e87dcc7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:13.848789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017165/manifest.jsonobserved 3121a7b7574b076d65ec52a8ee35f70f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.831325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017165/publication.mdobserved dc991d141a179542ae722a2c2a6d3ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.814325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017165/publication.txtobserved eec9fbf44f5345ec4c3408a056052c97...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. |
|---|