OT-2026-000019365
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line 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-2026-000019365) never changes.
Identity and time
| Publication number | OT-2026-000019365 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7d8e-b175-6b2ea7311ac0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019365 |
| Status | PUBLIC |
Content hashes
| Canonical text | df38e8d29f967fc1f2de564a1e9a66b819771764ff628235641b4f77e3fbc458 |
|---|---|
| Markdown | 0a4826d013acbb67c53d6fabbdd0071851f8f6209c558862afccb116632f2cf9 |
| Publication page | aa67093f2f29284d1473acd75a53f14c8de52712accd152003b0a178f4f9629c |
| Manifest | 900567c2ebb36444e639d91de935dbcc9dc285a58ca6890568513ff05fbcd11f |
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 | BkLQyv/pVs+7TuegCHGK92yNSKqHhRM7F0YPltWXrJQYcorHezSkLdB+BtViwKKwc3ZK7I16j9YyZQcoEWS5DQ== |
| 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
| 2026-09-17T11:58:44.734481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019365observed aa67093f2f29284d1473acd75a53f14c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:44.715650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019365/manifest.jsonobserved 900567c2ebb36444e639d91de935dbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:44.697799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019365/publication.mdobserved 0a4826d013acbb67c53d6fabbdd00718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:44.679884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019365/publication.txtobserved df38e8d29f967fc1f2de564a1e9a66b8...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. |
|---|