OT-2026-000039974
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000039974) never changes.
Identity and time
| Publication number | OT-2026-000039974 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-706f-a0e3-98794645a84d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95a613e43623af316ba0ee5464e43c0ae80861dbc31336e3dbae2292eda6c685 |
|---|---|
| Markdown | 580de4cb09d7ddcefd09ca5328afaf727d1047a09b06aad7b70b0d41faac7a62 |
| Publication page | 50063e1b5dfb941963316380dbb26bf00062b346713dc001db5d8e5c3df8b4b7 |
| Manifest | 080bb8e91750d2762339112246bde9371b19bde564da552add8b1ae24b8928b7 |
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 | THN/9Yfny1Ems83UNZe3WTu5ZfGjn+eH6Vu7ijDn7xCy7gcl/7MyVl1+O+QS7kft0yBOTfCDZngRefgI1UYLCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:18.018037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039974observed 50063e1b5dfb941963316380dbb26bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.996008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039974/manifest.jsonobserved 080bb8e91750d2762339112246bde937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.971868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039974/publication.mdobserved 580de4cb09d7ddcefd09ca5328afaf72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.906111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039974/publication.txtobserved 95a613e43623af316ba0ee5464e43c0a...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. |
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