OT-2026-000084825
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000084825) never changes.
Identity and time
| Publication number | OT-2026-000084825 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7932-a8ef-0d1c1abb37a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084825 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9d326c9e889d7601167b6934a849a38d820c2bb188d68486fd847213e824a6d |
|---|---|
| Markdown | 6385a597bbee1e931ae1e6d122b14c89321188d77be390ec772dcf653c2caf10 |
| Publication page | b4f90673b68a608bac3038ffc78e2ba19f02c413496c49e01505b8fc4643d1ac |
| Manifest | 2ad36c787fff3ee4dd6abe00974fbf9f490205cdff21f5c1d655a79e5c6b2351 |
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 | i72XYk6rrHGXyC8D+ZJMLsHg58vB6ExTJbAhdzIGIz5fP4lXHUkPamZKxTofqNPEZCC5Hho6Y8fRQW9NOyG/DQ== |
| 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
| 2026-09-17T09:54:46.468238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084825observed b4f90673b68a608bac3038ffc78e2ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:46.448452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084825/manifest.jsonobserved 2ad36c787fff3ee4dd6abe00974fbf9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:46.430785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084825/publication.mdobserved 6385a597bbee1e931ae1e6d122b14c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:46.413389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084825/publication.txtobserved a9d326c9e889d7601167b6934a849a38...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. |
|---|