OT-2026-000011429
Publication integrity record
Single cup vacuum gripper, single stage ejector, vented 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-2026-000011429) never changes.
Identity and time
| Publication number | OT-2026-000011429 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7d7a-a18f-38c9563070b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1386d02250be0bdbe9f9072b2f8958367bedc6b1ff72d3a8ee54d3905c4e9d24 |
|---|---|
| Markdown | 60ae9a0f058e3d0e059b8b62e5bd60dfcd6899cec7d801c98bdd9df3fce77e3f |
| Publication page | 4e0d1bcc6c8e9d2f7df3dd2b4f02de6ceacf1347df96eaccd9f05bfadab24b1c |
| Manifest | 8e193b32423e3adaa591d98b771683699bc9c1c7415d2184358a378ade6a3267 |
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 | pzwUYmgEXB5aUaOa+QoTO/SY3rujZeHYrBy/15w25Q11jGWlXkH9uZ9hbsgpinrMtQSUTt5SqAPVCxf8W21JAQ== |
| 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
| 2026-09-17T12:13:11.109216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011429observed 4e0d1bcc6c8e9d2f7df3dd2b4f02de6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:11.090830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011429/manifest.jsonobserved 8e193b32423e3adaa591d98b77168369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:11.071582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011429/publication.mdobserved 60ae9a0f058e3d0e059b8b62e5bd60df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:11.054040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011429/publication.txtobserved 1386d02250be0bdbe9f9072b2f895836...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. |
|---|