OT-2026-000041036
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, pulsed blow-off after 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-2026-000041036) never changes.
Identity and time
| Publication number | OT-2026-000041036 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-7378-988a-1c3648a0e26a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d365c91ded70f5015412e80b64b8495b4d90fe1154339d35e360b8c795fa0c |
|---|---|
| Markdown | eed48171646eb73db24f0c260761c3683d835eaafca2ab8529f316fd9997a8c5 |
| Publication page | b05032568f9f827a8bf4a897c905024642a6c5b40302ae1d34f70c6b1f551104 |
| Manifest | 7756731d1f69339b5c43cc50f2a919a675f67537a554fbcab1053e706fc52869 |
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 | VXYPPBqzJ7mp5wSp5FK2eASrvfRcDBaOAnYNGt2YKYUB1veKJqMx4JtSgMJOKj7LHkZHRD6yM3dT0mlZAnz0BA== |
| 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
| 2026-09-17T11:16:56.759637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041036observed b05032568f9f827a8bf4a897c9050246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:56.744744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041036/manifest.jsonobserved 7756731d1f69339b5c43cc50f2a919a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.728136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041036/publication.mdobserved eed48171646eb73db24f0c260761c368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.711582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041036/publication.txtobserved 35d365c91ded70f5015412e80b64b849...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. |
|---|