OT-2026-000023063
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000023063) never changes.
Identity and time
| Publication number | OT-2026-000023063 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7dba-b188-60fa40604897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57128844a6013e2d18aa7af1b2f585f6029e117ca956e4ddf4055803bdd624d2 |
|---|---|
| Markdown | ba902da301c182204c88eecdfe08a43e464f93a681923c051116c0ee5b980b3c |
| Publication page | f457cfc595b484a9be5e37397f170ba54561d6616996fe13905b8e516d035c3a |
| Manifest | 7a932ed0618030357f75d91d453fc4e578f0698ce75a89c86a08b43c169be815 |
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 | qbrVyYbGcXhpw7HlER9kSCktqUjs67d8KHXis4jFBZeHh7TXmbUIBXQpbbz6osirXFp5kGEAcG6hi0G/stXkCA== |
| 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... |
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Independent retrieval
| 2026-09-17T11:52:40.394022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023063observed f457cfc595b484a9be5e37397f170ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:40.376961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023063/manifest.jsonobserved 7a932ed0618030357f75d91d453fc4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:40.358161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023063/publication.mdobserved ba902da301c182204c88eecdfe08a43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:40.338037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023063/publication.txtobserved 57128844a6013e2d18aa7af1b2f585f6...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. |
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