OT-2026-000036407
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000036407) never changes.
Identity and time
| Publication number | OT-2026-000036407 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-74c3-a6e8-c81eb7ea005c · 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-2026-000036407 |
| Status | PUBLIC |
Content hashes
| Canonical text | b09bbade762591ca7e4e4d116a56a0eeedf3109d4e2400fa9d63c3313120835f |
|---|---|
| Markdown | 3950c8853f5e29cc4a14e6bba7c0c7f22cb27ddfc2cd0564b7fddb096a7de5c8 |
| Publication page | 48ed56d499d907d91ed1f88f8e2a3c415615ec31f12d61e02a485c40921b102a |
| Manifest | 0c670ebd8fe2b3572238b207b30a5a6a275ebb31d14bf8eb6532534edf8a555a |
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 | /O5xD5jzU8CGSPiqvQAq8jrpcioGenklnwXUuQhimvqPQ2CnwO9CCGDjD0ZU8Ik9/rWNb3uUGEMV7C/g/8EsCA== |
| 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
| 2026-09-17T11:26:47.692353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036407observed 48ed56d499d907d91ed1f88f8e2a3c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:47.676237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036407/manifest.jsonobserved 0c670ebd8fe2b3572238b207b30a5a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.658419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036407/publication.mdobserved 3950c8853f5e29cc4a14e6bba7c0c7f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.640110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036407/publication.txtobserved b09bbade762591ca7e4e4d116a56a0ee...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. |
|---|