OT-2026-000044036
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000044036) never changes.
Identity and time
| Publication number | OT-2026-000044036 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-72b1-8c6d-ee28d36f90a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cecd34893041917372c1eff507073731e9ea931c93ab0b10304081cc6733548 |
|---|---|
| Markdown | 308737d454f9a27bb9aa7fa58d79e8bacb8d1bed37ba9b018e82fb384961f188 |
| Publication page | e1c8bedab0eeed67ebdfc39d915cf65814bf770ec73fdd960fa52f05bf6974b2 |
| Manifest | 7492343ac28428e3523b596972e6a94f617d28fb369afd86e73b03f854cf19d1 |
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 | uggYVAe0xj0IibZMhvjMNW4XmIZzd8zVCKxpHnPjrM+pBpIYorgDRlTeEHSiNuJ7UQ5zbMQAVknpSVl1oFrNBQ== |
| 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
| 2026-09-17T11:12:25.517594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044036observed e1c8bedab0eeed67ebdfc39d915cf658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:25.500877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044036/manifest.jsonobserved 7492343ac28428e3523b596972e6a94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.479522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044036/publication.mdobserved 308737d454f9a27bb9aa7fa58d79e8ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.459003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044036/publication.txtobserved 7cecd34893041917372c1eff50707373...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. |
|---|