OT-2026-000062578
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000062578) never changes.
Identity and time
| Publication number | OT-2026-000062578 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7d52-a158-98161c3f0c50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84097ce9582912d71aaeee625fb021dfd8325be64d862f939aec8abf2426e0fb |
|---|---|
| Markdown | 7a4c170fc7f2dbed11a6e4d78e806c52381aec00aa924ec8a6cb20d6f9da286e |
| Publication page | feffc3adbbc65e36cd7b1592626dc49ec81c25fd3c30ef9f2a0d985f7481025a |
| Manifest | 71137eb61cfc6824d5301bb16a702dc23c0a89893f85b14ee6a7d4f187ecdd0e |
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 | CIVAj1unumrAButMvYhoNm/E/DgjZrAtwfYsDd9BY596JofIe39PamlZTFIyHH7DE5Jf4I1g70amnZd1V8rQDA== |
| 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
| 2026-09-17T10:40:03.919462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062578observed feffc3adbbc65e36cd7b1592626dc49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.897517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062578/manifest.jsonobserved 71137eb61cfc6824d5301bb16a702dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.875907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062578/publication.mdobserved 7a4c170fc7f2dbed11a6e4d78e806c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.852155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062578/publication.txtobserved 84097ce9582912d71aaeee625fb021df...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. |
|---|