OT-2026-000016345
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000016345) never changes.
Identity and time
| Publication number | OT-2026-000016345 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7070-bebf-afe35342432b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5532f9dadc2bbaeead821b67d4f9c0edd0a56e83abd164ff50405ad8accf41e9 |
|---|---|
| Markdown | fed2ea127ed0c7a089ebc34b2f39d7925d789b411a61287e8c9ddf244d7e743e |
| Publication page | dfd7dac4b74f11b1a786faf9d9d907ccceec3c3f62ca12041ee76950e9d29b1b |
| Manifest | 2e7680ec7e3e1ee4ce495e6951387c4271b2f5043fd87dbdc67f3cb62fd8fc95 |
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 | 8xsWOEm0bHP+ux8cTaDVhul8bG1uECiy0UZV13RO+O6z9ka0UiCaqXvd9YFVQU4ydlcAPyrYhXdeNK+gZUPaBg== |
| 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
| 2026-09-17T12:04:24.705877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016345observed dfd7dac4b74f11b1a786faf9d9d907cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:24.686704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016345/manifest.jsonobserved 2e7680ec7e3e1ee4ce495e6951387c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.666446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016345/publication.mdobserved fed2ea127ed0c7a089ebc34b2f39d792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.645851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016345/publication.txtobserved 5532f9dadc2bbaeead821b67d4f9c0ed...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. |
|---|