OT-2026-000075083
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000075083) never changes.
Identity and time
| Publication number | OT-2026-000075083 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7b8a-9ef7-08b1a799cb35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 701fb21df76424a212dcb0cf2228c9869962c92ec7f97297d0f223f7bb520055 |
|---|---|
| Markdown | ec483f1fbc2b62ba916bf5c2e6bc707a701443c8335a3fed24a066546b7ab189 |
| Publication page | 3a1e9168e245691c612eae310b56b1b5e1f91d2ea6f89cf64fcfd1cb94fa6df1 |
| Manifest | fd3fecaef89ef4aa6a3beb8ae11acb5319f16053976a547a66dd0ebb885b27dc |
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 | rkssuVHr+7ep4ezA4DuFRbdtoCF8i5cM92cfMHTO6KH0roEWsOb5U57ofuisC7hAaY2ArGiR58vsrXnFgLmTAw== |
| 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
| 2026-09-17T10:18:54.296166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075083observed 3a1e9168e245691c612eae310b56b1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:54.279934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075083/manifest.jsonobserved fd3fecaef89ef4aa6a3beb8ae11acb53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.262376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075083/publication.mdobserved ec483f1fbc2b62ba916bf5c2e6bc707a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.245746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075083/publication.txtobserved 701fb21df76424a212dcb0cf2228c986...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. |
|---|