OT-2026-000076153
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, pulsed 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-2026-000076153) never changes.
Identity and time
| Publication number | OT-2026-000076153 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7868-a2f7-46bec822543f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076153 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3601132a83e157b3943eb03d2582d84c9367337482b6aff4af8e8c2cce07210 |
|---|---|
| Markdown | e097740dcbee629b4478f16c4a59405a1c02397e8a952a42c30ca8f352981ee9 |
| Publication page | 6f3a207f2aa36c824b4cc59e2b68f4a389deff14fa4c8c5c7efb439958bebd0f |
| Manifest | 961084038b590fa9bc85c20ab4056b379bbd7e1515948d23b7e035e5fd439ede |
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 | 7rOQhOmmFnel7S3nPraU3Ws+7811UTC95vPbGc3FXKR3EQHscFgtMQ7l5pVcFXLJcvkskvOTGlWB0ZE1PNUoBw== |
| 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
| 2026-09-17T10:11:13.193102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076153observed 6f3a207f2aa36c824b4cc59e2b68f4a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:12.797033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076153/manifest.jsonobserved 961084038b590fa9bc85c20ab4056b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:12.777959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076153/publication.mdobserved e097740dcbee629b4478f16c4a59405a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:12.758834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076153/publication.txtobserved e3601132a83e157b3943eb03d2582d84...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. |
|---|