OT-2026-000034267
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000034267) never changes.
Identity and time
| Publication number | OT-2026-000034267 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7561-baad-625ada5cafe5 · 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-2026-000034267 |
| Status | PUBLIC |
Content hashes
| Canonical text | b557e9f6108fc2c42004d18c71a1f46d3f4b3b2d9534474fbf0bde18d05ec7cd |
|---|---|
| Markdown | edefb303b956b056076ced853bce09fa6472f7f70731f0ce0cc5713d1fd5437b |
| Publication page | fbc8912bc47cde5c927983883ca265e3b8c21b7690cd8831fde724e9ef0a96f3 |
| Manifest | 8c52e51191f380323c46ca4e5b611bc38af79698ea8023ef853a4de1b535f10b |
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 | zcX7HYj1+91FvPXyw5BjxnNA2JWWjj56IHbpNhku/xCqWUiXJOfbLJTUurJmWLaRF8pSKv39VDWtNBHJsucECQ== |
| 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
| 2026-09-17T11:30:49.714111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034267observed fbc8912bc47cde5c927983883ca265e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:49.685042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034267/manifest.jsonobserved 8c52e51191f380323c46ca4e5b611bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:49.666117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034267/publication.mdobserved edefb303b956b056076ced853bce09fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:49.648353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034267/publication.txtobserved b557e9f6108fc2c42004d18c71a1f46d...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. |
|---|