OT-2026-000034191
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, 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-2026-000034191) never changes.
Identity and time
| Publication number | OT-2026-000034191 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7a80-a359-3b2d23fc82aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e735ee5575e0fd5ecce3fdd2aa1522175e1b01e9af7492d4ed73579185b3379 |
|---|---|
| Markdown | 9c808be7f801528c652ea6d985bb178dc27c89cc4c6ed519ba994a05336c3d93 |
| Publication page | 316ee4f9f9b2558a498324477b7a44fa1068df7c22e9a0d86775cd95b963f639 |
| Manifest | 7da86fe0c7c8cf5dd74587156bf36b9a655ce9e174bf72b69a2ff5536fb6facf |
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 | kdLTfSANROwpbfpLWXvI0Gb8CGiP/TUlDvogKUWmxF2tfEq25DJF/O4G9c4qcBXbPCh3WAxmPPYdXKFJouaCDA== |
| 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
| 2026-09-17T11:30:43.828837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034191observed 316ee4f9f9b2558a498324477b7a44fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.811077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034191/manifest.jsonobserved 7da86fe0c7c8cf5dd74587156bf36b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.788048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034191/publication.mdobserved 9c808be7f801528c652ea6d985bb178d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.769625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034191/publication.txtobserved 1e735ee5575e0fd5ecce3fdd2aa15221...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. |
|---|