OT-2026-000018263
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000018263) never changes.
Identity and time
| Publication number | OT-2026-000018263 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-751e-b375-e09f32545ff7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018263 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8635ad7a089abfdfe07973177a57fa0cbda07f90cd5ab3e15d211a9c4a442e9 |
|---|---|
| Markdown | 63c292377b046c8ea1d5cd8af943271410495004d0875f57b6f7dfe6b1b1a1d4 |
| Publication page | fbbc0be71d8a69517dcc63f74546934245d77a998708af657db09a480f1f7c3a |
| Manifest | 8cd587a6ab08aeaa839be4ce650b1f2e7f6c7cc6758f201ae3d610283a167ca5 |
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 | gRUSW3UkMzhhsooY0KBlU8Q0WMYNCkBiIMbqMXXbZmHKyfWrqqQFCQhGN2K2VrSYAAsViPDkoJJ8GJipMwrEBA== |
| 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
| 2026-09-17T12:00:05.980709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018263observed fbbc0be71d8a69517dcc63f745469342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:05.961778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018263/manifest.jsonobserved 8cd587a6ab08aeaa839be4ce650b1f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:05.938361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018263/publication.mdobserved 63c292377b046c8ea1d5cd8af9432714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:05.917643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018263/publication.txtobserved f8635ad7a089abfdfe07973177a57fa0...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. |
|---|