OT-2026-000019259
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed blow-off before set-down
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-2026-000019259) never changes.
Identity and time
| Publication number | OT-2026-000019259 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7c88-8804-e8414a4a5442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019259 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0ce7e0c43edbd9aed3636d173582c8f8177c16674ec2a232202b8e97e3f8b99 |
|---|---|
| Markdown | 3e3d05f87bdd887c79a54496a07ba5588e70f7abae3e0aac6152f70f4abc0a8e |
| Publication page | 98ff58c3a788b8ab79787eb67177db71bbd628bbafd8f986db02debe38e7821d |
| Manifest | 70d5816cb15a18f24cecff0d6b2f91704a8d6c50a5eae2e797464a79b05f0609 |
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 | Ly8RIYhzC6kV1BrNMSKLwVrAib02/PROfYP84QldJnhu0/ZD+q88SVbzrXJmQTyXo+f1s327tesB/Xz6Tr5SCA== |
| 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
| 2026-09-17T11:58:36.210005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019259observed 98ff58c3a788b8ab79787eb67177db71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:36.193298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019259/manifest.jsonobserved 70d5816cb15a18f24cecff0d6b2f9170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:36.176518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019259/publication.mdobserved 3e3d05f87bdd887c79a54496a07ba558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:36.158884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019259/publication.txtobserved d0ce7e0c43edbd9aed3636d173582c8f...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. |
|---|