OT-2026-000036651
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single 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-2026-000036651) never changes.
Identity and time
| Publication number | OT-2026-000036651 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-746f-a510-00ff4d375b0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036651 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9165031645eee003cb858ba7301dd7ed3670068e638a6b123bc449939b24e9a |
|---|---|
| Markdown | edb600766639942c0637538817a5675a7c260b32400d54aad954ad57d7883683 |
| Publication page | c219dece9dae47541b2bdd6ad720961a6e6005b2d0679d45c4bd63f6ea3dc681 |
| Manifest | 2ab9e6a29b9ab71204180b2e1f09a70cffdd4613cf2eb3f61ca2b47b1231f98a |
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 | U3BRTueM87eP2OpmrbBkrCO7Y9FrrV54v0OJZRBCLFRVfXOtRrnZD3XxcWnBSmKndd4vMwCO1f0g0nrIoXTBAg== |
| 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
| 2026-09-17T11:26:00.023482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036651observed c219dece9dae47541b2bdd6ad720961a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:00.007537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036651/manifest.jsonobserved 2ab9e6a29b9ab71204180b2e1f09a70c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:59.989888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036651/publication.mdobserved edb600766639942c0637538817a5675a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:59.973344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036651/publication.txtobserved d9165031645eee003cb858ba7301dd7e...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. |
|---|