OT-2026-000010934
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, vented 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-2026-000010934) never changes.
Identity and time
| Publication number | OT-2026-000010934 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7578-b89a-a9233e1f4f81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010934 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3875e10df8af486881ce9590825cda8c8caa9221c9c71248d8d6b37a6d94122 |
|---|---|
| Markdown | c1e453db239b570b243e2e4c859206eabe42f3dc689a6cb847addb5618de6c53 |
| Publication page | 44d630a521c4d24ac3958d5f5a3d7a20edf9e71c7f1072de964c631c49e4f5a9 |
| Manifest | 17cfb98166208003a725ac93ac0bc1115062a3abc48043492d9f501e156bfcea |
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 | As67I8dcQH1IHdbvqb7ENH2NZ98zQU/LjSWMO0w80uiC0UM3ddqSWot+OKcajMoHTVSKEgbnNRN1wG0qc//KBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:43.318541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010934observed 44d630a521c4d24ac3958d5f5a3d7a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:43.300175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010934/manifest.jsonobserved 17cfb98166208003a725ac93ac0bc111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:43.279437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010934/publication.mdobserved c1e453db239b570b243e2e4c859206ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:43.233344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010934/publication.txtobserved c3875e10df8af486881ce9590825cda8...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. |
|---|