OT-2026-000007785
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000007785) never changes.
Identity and time
| Publication number | OT-2026-000007785 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7d66-ad32-d9a7201d002c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007785 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1aaf2d87fa20ec1d37aaf72db99b6572a2cb9f2eb8309beffed363efeee0d0f |
|---|---|
| Markdown | c8ea47a29b1d8b047e341d137f38eb6b55cbcc09743ead47af8194fe570563ef |
| Publication page | c7f9077e00ff365b7bf09455e587981acb6e5ea93f1248026209fa9e2ae2b4a4 |
| Manifest | 8b7eb984a9108c927c650da5477f31bc5ac6185fe7d7922cd9f4ba072ba26cf1 |
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 | /GBTMu4aKalAG72pzHzJ3gr9hC6vQGOFaem9WPHlyiaMUIBSp/UECRwEAluy0d5xOtgjyvMiyRyXcZBVCK0CBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:11.380454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007785observed c7f9077e00ff365b7bf09455e587981a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:11.361544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007785/manifest.jsonobserved 8b7eb984a9108c927c650da5477f31bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.167441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007785/publication.mdobserved c8ea47a29b1d8b047e341d137f38eb6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.067279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007785/publication.txtobserved a1aaf2d87fa20ec1d37aaf72db99b657...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. |
|---|