OT-2026-000063574
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000063574) never changes.
Identity and time
| Publication number | OT-2026-000063574 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-77c0-a45e-7c01ffa607c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ddbe9f27e50b9709fa6f35296a9599ea74e5ab992827f125665e57a8601c1eb |
|---|---|
| Markdown | 1d1c5799eba702d5e0f987dce56bd23aa914fe8be02d9a7d228b671153df9046 |
| Publication page | 9c353b4609529cc45bb02d7eff45864d1d8529d1988b0d3bd3b267ba384cab6f |
| Manifest | 683f1911163ff7d1fd02819e07f3d723b771d2ffea7b143c929e957f93494f0a |
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 | PS/cZRFQI7Ir40GZp9X+eThjl5iVdGWmaqdfNYZYDNvTgqailaDPifBmcFDnu3DQ6SRqanWVS0QRE1/9wRxdDw== |
| 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
| 2026-09-17T10:37:35.160354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063574observed 9c353b4609529cc45bb02d7eff45864d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:35.142354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063574/manifest.jsonobserved 683f1911163ff7d1fd02819e07f3d723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.122362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063574/publication.mdobserved 1d1c5799eba702d5e0f987dce56bd23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.102029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063574/publication.txtobserved 0ddbe9f27e50b9709fa6f35296a9599e...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. |
|---|