OT-2026-000036345
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000036345) never changes.
Identity and time
| Publication number | OT-2026-000036345 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-712a-93a8-f741273bdebe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43be0d13a951e7a028fa0ba705e73b9851d51df9751222cc2d5d5d3c99ef5a90 |
|---|---|
| Markdown | a88565c168c33dc8596e3e90199961fdc095d3c63f210d0739583f22b0b4ebdd |
| Publication page | 71a5e69f1450f7a411f63f1d5cd5584c60598a53ae45bd0cb42987802c433922 |
| Manifest | 67eaa41d405e63035c446ee17239ea6e00675d8444e90b5998f30a328d377dff |
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 | jzdDeMkmoMyPGgPR/WCxDoOe966WpncKj1AkWP52BKI1S8FUdu+1GmehkOOzjcyByTx9RMG4d/v8kZ1uMk3nCg== |
| 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
| 2026-09-17T11:26:37.507115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036345observed 71a5e69f1450f7a411f63f1d5cd5584c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:37.490028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036345/manifest.jsonobserved 67eaa41d405e63035c446ee17239ea6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:37.472865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036345/publication.mdobserved a88565c168c33dc8596e3e90199961fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:37.456109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036345/publication.txtobserved 43be0d13a951e7a028fa0ba705e73b98...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. |
|---|