OT-2026-000064710
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000064710) never changes.
Identity and time
| Publication number | OT-2026-000064710 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-732b-a5f8-60203bd600ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69107733e33d668c9cf0c627e57f87c0f5a031d2601531660be82ee17c6a5614 |
|---|---|
| Markdown | f5d82a899150ab0e10cae87778ec4f42f4eb14ae798ed850d5cf97287efcd8f2 |
| Publication page | fea95a50e9820c1ca58d9b5cea09ae978462e0036ad4c841be34bf2ef1a4fd5e |
| Manifest | 2d7846bf389f6bfb39f0a0dc63919e913d95e0197c7ba53f3a80b28b32e25b15 |
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 | VGqScXUc3de/IM8BuUX0gyKPOa9QC3WeV3fx/CAcnBDU43TDaNwmD7ZsmZ6Po+U2pvcuzBWhh7cYQSjDyniIDQ== |
| 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
| 2026-09-17T10:35:34.927367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064710observed fea95a50e9820c1ca58d9b5cea09ae97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.909194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064710/manifest.jsonobserved 2d7846bf389f6bfb39f0a0dc63919e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.893118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064710/publication.mdobserved f5d82a899150ab0e10cae87778ec4f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.876217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064710/publication.txtobserved 69107733e33d668c9cf0c627e57f87c0...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. |
|---|