OT-2026-000076575
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000076575) never changes.
Identity and time
| Publication number | OT-2026-000076575 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7d05-a345-833901bd1ba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fdee0cdb3cb73d9a29f581e8fba7cc352db08473888e9e8034b59fcbf420c4b |
|---|---|
| Markdown | 20085c85ee318113f4df3d555491d9298c248571eda3546d36cf42f8b9e612b8 |
| Publication page | 553420bc569221437c99c7fe2dc578038a74636c9e6704c0319aa53bfb0a7717 |
| Manifest | de968139891dad67831853f671a0f898dd98538104fed159374dfe7ad42d0bab |
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 | b3RT9lE0JoWHzFtPtKRIxsckyVR6z4UnZUZjs5coi+Lf25OOQsLX9F5/rG7UW3f1S9F1DTYPKRg8pNnq1gAOBA== |
| 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
| 2026-09-17T10:09:17.739728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076575observed 553420bc569221437c99c7fe2dc57803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:17.720623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076575/manifest.jsonobserved de968139891dad67831853f671a0f898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:17.703417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076575/publication.mdobserved 20085c85ee318113f4df3d555491d929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:17.685050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076575/publication.txtobserved 5fdee0cdb3cb73d9a29f581e8fba7cc3...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. |
|---|