OT-2026-000017731
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000017731) never changes.
Identity and time
| Publication number | OT-2026-000017731 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7f89-87f5-f3545b6286b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017731 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0318955210a2f93e39a6b8b755cc7a5aee71033beb7604512f1b0abc094156a3 |
|---|---|
| Markdown | 9ec837b6b929bfc6245d42c2141c699ac8e1c681b9d29313aba8f34461d750fa |
| Publication page | 8e2ce5671e9a6a2bad059c19adde281b92973c06eae96dc243a055bb86dcb291 |
| Manifest | 043ea015802974f1fc234c4b7e59eff4d6627d59c4559a6a7cbeba9715a474ef |
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 | 81TKNYOhKsBFa7LUzkhFoVyJowHxa/mrmkmKzktwul9WGJLLIbsI/3wYWYgae88GrDJbHVC0lIa5tyFFgSsyBw== |
| 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
| 2026-09-17T12:01:40.929134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017731observed 8e2ce5671e9a6a2bad059c19adde281b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:40.911990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017731/manifest.jsonobserved 043ea015802974f1fc234c4b7e59eff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.896154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017731/publication.mdobserved 9ec837b6b929bfc6245d42c2141c699a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.879848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017731/publication.txtobserved 0318955210a2f93e39a6b8b755cc7a5a...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. |
|---|