OT-2026-000008341
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000008341) never changes.
Identity and time
| Publication number | OT-2026-000008341 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7a7c-87c8-593a20814f32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9adba882f50def30ef74397959ba5d74b61669a4d8962488233b60eae8817e87 |
|---|---|
| Markdown | 5ade25864c4576120f594d80937b644afef2fc06ffeb0938a3f56689427c1329 |
| Publication page | 5ac255dee9675649dad8dc465f61a2e9b39934cbf31aff656b5a7ad5920fe85e |
| Manifest | 5acff4e1947648f14e36f8cfa052f96cfe7765355aae8123f052b27455b2bb92 |
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 | 5CR6/o6Z/7udtpEFYnxDNEXovm5Wx37X48sZSwdKItyx7xos+xXt0DH+SlL+wkukqGkv+WHGVGmNST0TVNG2AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:09.542491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008341observed 5ac255dee9675649dad8dc465f61a2e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:09.523941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008341/manifest.jsonobserved 5acff4e1947648f14e36f8cfa052f96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:09.505166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008341/publication.mdobserved 5ade25864c4576120f594d80937b644a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:09.486288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008341/publication.txtobserved 9adba882f50def30ef74397959ba5d74...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. |
|---|