OT-2026-000097751
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000097751) never changes.
Identity and time
| Publication number | OT-2026-000097751 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-79ae-afae-0bd1c9c16606 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f80e71bd676cbd6bbc3fa156f5c987a229167360f52d67bad7de80b3abff8e6 |
|---|---|
| Markdown | f1bd3f0792838a879fa4b6f393a1a942d808abb005892ae91d72c3609867bd4a |
| Publication page | 65df7ea464438574875d7f713d0a7690945070162274972f77626bfc8eeb0808 |
| Manifest | 25327f96599e57426687d057d73d634da08bab222ae7c012cf7d420cee08e215 |
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 | w7ko33pa5aUFoOAI6VRYyvzJl9skU3U+v9jIC733/WAaEHwIg6Xfre3RD9VnHUNEKTBzmhY7Oy+OBn/Qt4VsDQ== |
| 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
| 2026-09-17T09:32:48.666656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097751observed 65df7ea464438574875d7f713d0a7690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:48.641693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097751/manifest.jsonobserved 25327f96599e57426687d057d73d634d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:48.612396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097751/publication.mdobserved f1bd3f0792838a879fa4b6f393a1a942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:48.585639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097751/publication.txtobserved 9f80e71bd676cbd6bbc3fa156f5c987a...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. |
|---|