OT-2026-000099413
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold 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-2026-000099413) never changes.
Identity and time
| Publication number | OT-2026-000099413 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7e7f-b8b6-4ea43a0c10ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099413 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad5e9135190e5b7fbfbca1d28a605a4d57f6772fdba4a490528569bfbb3a236d |
|---|---|
| Markdown | 3926256380d1923d6745112cc972cbee4e2152d4350c8bf50abaea5b6c48ef47 |
| Publication page | c46a7d7e0176bb5f9f7ea11e397720126e3eaed25a51689a8127b518eb1b3e25 |
| Manifest | 8d5e96b441a2f10ef26e43ecbcb241af92fb8a41865c8817e0998b0327e386ad |
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 | vaVB+eOpgEUy2xKRYWoLHEWbdN9V4LfAUfMQBryR/jeFAERsouA8frmHYhy0LVkhpFcnXZvfP5WO0CjMwNTvCg== |
| 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
| 2026-09-17T09:29:10.916669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099413observed c46a7d7e0176bb5f9f7ea11e39772012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:10.897544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099413/manifest.jsonobserved 8d5e96b441a2f10ef26e43ecbcb241af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.880843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099413/publication.mdobserved 3926256380d1923d6745112cc972cbee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.864406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099413/publication.txtobserved ad5e9135190e5b7fbfbca1d28a605a4d...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. |
|---|