OT-2026-000063246
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000063246) never changes.
Identity and time
| Publication number | OT-2026-000063246 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7769-914b-43bdc772152a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063246 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce960317ab96ddb3c61ad2240e260b60d7b98d380a86a48ae640c63b7d124495 |
|---|---|
| Markdown | 28cfa1cde49a01309035aef11d91d3b06642a7867f3e489694fa33e68cd407d6 |
| Publication page | a29c0a175d7d4d75cc89911a276dec9c3b07237ddce2ca22efb95bd50e05f0ec |
| Manifest | 5d130ff3c294d8fc0e51a5e2103e5c3c8d87b532800ab8d0933107ca6cd4b1fb |
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 | QKgShgKzKprLJoBLrft+oper8tVdBI3RUDJlsnwwHWl5xmHhfDsbk0dkm6jgQHE76wm0w4Cg7aazkD0KXTYZBw== |
| 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
| 2026-09-17T10:39:07.785970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063246observed a29c0a175d7d4d75cc89911a276dec9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:07.767186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063246/manifest.jsonobserved 5d130ff3c294d8fc0e51a5e2103e5c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.750116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063246/publication.mdobserved 28cfa1cde49a01309035aef11d91d3b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.731409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063246/publication.txtobserved ce960317ab96ddb3c61ad2240e260b60...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. |
|---|