OT-2026-000022945
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, sustained 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-2026-000022945) never changes.
Identity and time
| Publication number | OT-2026-000022945 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-78ff-b0af-bb76b7403ba0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022945 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb03d01c3580418b01e4d6e951044e2c00fe469286036dd1d185ee5edb5667fe |
|---|---|
| Markdown | 650d3470f2a5563f320d7e5e9c1307e84359c661641ed7c60969a90b75e1d7b8 |
| Publication page | 5af0b2104c200f668cd3ef8fee5abf75f4f26a5ff57bf888005c542bd4a4731b |
| Manifest | 9bb94f1fa989c237cca48ec550d5060192bf2a3d3edcd4ba7be55a7a0ecb8b1a |
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 | iCjOewn4X2O5M4pWW5jdKDpBGTsEPzCavdGvLyng+TrzBtQgo5CQqwfxfK/9YFkyq49VjubV26alVKCZ5Sd7CA== |
| 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
| 2026-09-17T11:52:31.662119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022945observed 5af0b2104c200f668cd3ef8fee5abf75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:31.641159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022945/manifest.jsonobserved 9bb94f1fa989c237cca48ec550d50601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:31.623725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022945/publication.mdobserved 650d3470f2a5563f320d7e5e9c1307e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:31.605727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022945/publication.txtobserved fb03d01c3580418b01e4d6e951044e2c...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. |
|---|