OT-2026-000067511
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000067511) never changes.
Identity and time
| Publication number | OT-2026-000067511 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-705f-9dd9-9af5addaad2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5da169f1783536aeec8e508fed7582a0559bd302db101cadf9f2e58e418f5a52 |
|---|---|
| Markdown | e290fcb7ce7148d53b88272b31494f100d011e9bf012a02c1674c7f43dbd80b3 |
| Publication page | c384e393599fb630a753f7259c109ce68ac48102849e4797177872bd64f40ee7 |
| Manifest | c11376ca0bd8f855a589f27af79b90139d12a2a0f79ee013369012f2580d2454 |
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 | gkF2eIXiN1d3lYc93ZZIjxyXt6WdYbpQWY8chrWumfHN0DNs03vcapG8B3d6+8A+k8stcm+uDb+xX3Odr1HEAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:48.529838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067511observed c384e393599fb630a753f7259c109ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:48.512686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067511/manifest.jsonobserved c11376ca0bd8f855a589f27af79b9013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.496676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067511/publication.mdobserved e290fcb7ce7148d53b88272b31494f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.478770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067511/publication.txtobserved 5da169f1783536aeec8e508fed7582a0...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. |
|---|