OT-2026-000067930
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000067930) never changes.
Identity and time
| Publication number | OT-2026-000067930 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-73f4-a1e9-dedeac4b34d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c1dccb7775178b0aa1c1631772a51c737a2e891e20d23892d736734932a9d5a |
|---|---|
| Markdown | b7b7175ba1cdb63e86ec2fc23225d61c425ad4e76d1b9748d6907b6aee9ee67a |
| Publication page | 7fe1d32433fa53768a29931ef92f361c90c411781454c0184f763e829b526571 |
| Manifest | e33cb08a4f9f3d987d4afb9eec1d448d2e9a67a1a7f945e43ca6fbed44c1c7b8 |
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 | klijs/3svZO5K+x0V1DCWYSLMpM3OVXrUovjEDutdkvcHUcXNVINd3w+3kZMPQizAVJCGfmDgUr+VptLpf1JBw== |
| 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
| 2026-09-17T10:30:20.515660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067930observed 7fe1d32433fa53768a29931ef92f361c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.491123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067930/manifest.jsonobserved e33cb08a4f9f3d987d4afb9eec1d448d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.471930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067930/publication.mdobserved b7b7175ba1cdb63e86ec2fc23225d61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.451947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067930/publication.txtobserved 3c1dccb7775178b0aa1c1631772a51c7...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. |
|---|