OT-2026-000098493
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000098493) never changes.
Identity and time
| Publication number | OT-2026-000098493 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7e6b-b277-05077dd93476 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 174df6ae562310ff9a57601badd560cc9eb09bb33dce5fe44d14767040d89428 |
|---|---|
| Markdown | 090e0377aea0c72708339feab5096ef68a244a4818347505aa8a6b07c3f476cf |
| Publication page | 2c4e240d3c8d4c69145e30e685873cb16dd93980bd4dc1033b529de120738ce4 |
| Manifest | c8ff7978b419e0f373514dcc9f3ca5753d602f464c47ee4cef71229b22dfc73a |
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 | c+1ynLyVNO4xW3uNpNj0cxPD+uAi4wrXgdUkghTqg3DwMtWXBAq6Nd/pzgxuwS3napefzy6JRhbPSFsvTakcAg== |
| 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
| 2026-09-17T09:32:21.781638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098493observed 2c4e240d3c8d4c69145e30e685873cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:21.762276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098493/manifest.jsonobserved c8ff7978b419e0f373514dcc9f3ca575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:21.745898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098493/publication.mdobserved 090e0377aea0c72708339feab5096ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:21.726997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098493/publication.txtobserved 174df6ae562310ff9a57601badd560cc...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. |
|---|