OT-2026-000093833
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000093833) never changes.
Identity and time
| Publication number | OT-2026-000093833 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508d-718c-8172-4562791a17f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 637140cef9ac4c30eddea69fc65b710987b61a34dab0a77ce12db6b5d9943a4e |
|---|---|
| Markdown | 073b19fb27887840beea798b765ab6506daafa175aa44fca5465ece182478206 |
| Publication page | e0ee31d72855dec7d87cbaf447ca5026ebd33c3ab11452267e83fd3d724facdf |
| Manifest | 5d77c0494892f9cee34eb829328b5c445829fd554021e77407088d5f8b264d85 |
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 | CJ/icwGrIWiyvQUNnSguAlGEWnQG4qjlYXXiSXi3LBdYlBMn3fF0mvw3qP1kuyTY5cuJAWCacqszwbwRXtDXBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:56.904018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093833observed e0ee31d72855dec7d87cbaf447ca5026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:56.887907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093833/manifest.jsonobserved 5d77c0494892f9cee34eb829328b5c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:56.869861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093833/publication.mdobserved 073b19fb27887840beea798b765ab650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:56.853886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093833/publication.txtobserved 637140cef9ac4c30eddea69fc65b7109...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. |
|---|