OT-2026-000101038
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101038) never changes.
Identity and time
| Publication number | OT-2026-000101038 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-70bc-bc03-eb288eab9202 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31bff9971583a925db80569c58cb9e4c3841b00778575f10dbec1961f13c33d9 |
|---|---|
| Markdown | ece9d03ef6e3fc472c1c6fa6508ab584066041bad30e6210f123b9c931e1c54b |
| Publication page | 9a97591371c49890417d2f9a081cddf9af9dad9bb9953c95c89b4a54b6f08882 |
| Manifest | be3b7908ef4df952872563e3c9faf6e479592b82b82fcfac710ac4872d89347d |
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 | AwC8G9hCXQc8S7nFZKJhN8GXzTOm3dpqQ7pfnyiCI3KBkIii+9X2HmjP3j3ZhFjjCANnCdpsVk/0jy4usNPYBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:38.766810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101038observed 9a97591371c49890417d2f9a081cddf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.747811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101038/manifest.jsonobserved be3b7908ef4df952872563e3c9faf6e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.730275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101038/publication.mdobserved ece9d03ef6e3fc472c1c6fa6508ab584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.712801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101038/publication.txtobserved 31bff9971583a925db80569c58cb9e4c...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. |
|---|