OT-2026-000033767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000033767) never changes.
Identity and time
| Publication number | OT-2026-000033767 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7fa3-95e7-15de19299e35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ec51b90ed546b72e0d734b253148f4df74de370c9d3dc876c0fd4d2e0be026 |
|---|---|
| Markdown | ff30ebe16e8c56a423e0840a698fdeedcb1113f54199bb4a3c887d8e4fc7fbb7 |
| Publication page | a7a832e370afb0b46f00a238fb12ef868bb17e65a8184b3a623316f450d463fe |
| Manifest | 8b25bf65db8a5f56c3d815db667a56a1e6d9be9088f6b9142f0edbb742493ed1 |
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 | hzmT6aBF2ZsWAb3gLaNhyKBv+HEsbIEE2TALWLO3K0LcUxkA9vunbjgc2HVgFHjtwudttm/8B9LBFLybfxQqCQ== |
| 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
| 2026-09-17T11:31:47.999751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033767observed a7a832e370afb0b46f00a238fb12ef86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:47.981581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033767/manifest.jsonobserved 8b25bf65db8a5f56c3d815db667a56a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.962028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033767/publication.mdobserved ff30ebe16e8c56a423e0840a698fdeed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.941415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033767/publication.txtobserved 98ec51b90ed546b72e0d734b253148f4...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. |
|---|