OT-2026-000059622
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000059622) never changes.
Identity and time
| Publication number | OT-2026-000059622 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7cd7-af6c-e1662b59ea03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059622 |
| Status | PUBLIC |
Content hashes
| Canonical text | e42e92574fc1f2c1f7ae8bf0587eda462c0ce40bd3462713f2d4c5c71e9714a6 |
|---|---|
| Markdown | 8ab6550cfd6d4583f6a1964b43542c9a13fde57b357b705b82c9f7366e245411 |
| Publication page | ac9ef552f111dbfc5d6ffada5dcec2e00232cb0d51b0a722a9a66e92d465bfcf |
| Manifest | e247ff0198d978d68f4ab4a798818e4b82c45ca5b4fa5d1b214a3538e0916d60 |
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 | X9TXMzvIxGseBLV2mRrrk3uxxesb5afDwvwzUg4B8edEQwgEZlurOLYgCvk0RtcGOydMeU4wMjMHBhWs9b7CBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:16.937040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059622observed ac9ef552f111dbfc5d6ffada5dcec2e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:16.917713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059622/manifest.jsonobserved e247ff0198d978d68f4ab4a798818e4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:16.899960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059622/publication.mdobserved 8ab6550cfd6d4583f6a1964b43542c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:16.879634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059622/publication.txtobserved e42e92574fc1f2c1f7ae8bf0587eda46...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. |
|---|