OT-2026-000066713
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000066713) never changes.
Identity and time
| Publication number | OT-2026-000066713 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7037-9f5a-2e6b5cf52397 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fe1ad237c6494ad5c7f78ee97416ed71fa4ddf7d01a06a8e3db7026e809aabe |
|---|---|
| Markdown | c94a95ee3be2ed6d7ea61f1fdd18f60a2a453cb5dc3eaaae659fe5e7dce87124 |
| Publication page | 9fd609767b9e57741b2aa553afe0919514a861292847c23358c55f261fb55a0f |
| Manifest | f123717b4bdbffc9f27e8e36f78da083a8f26604c10097ffb86466cf439e089d |
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 | OKyTXqQbQrbPO61iVXYlW+dW0OK0Si72qATXW18zsmaTmaV94UGs20AHnneqq1jxmoLjOfV+O/zpPHONLKnZBA== |
| 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
| 2026-09-17T10:33:06.928461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066713observed 9fd609767b9e57741b2aa553afe09195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:06.911153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066713/manifest.jsonobserved f123717b4bdbffc9f27e8e36f78da083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:06.894293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066713/publication.mdobserved c94a95ee3be2ed6d7ea61f1fdd18f60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:06.877107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066713/publication.txtobserved 7fe1ad237c6494ad5c7f78ee97416ed7...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. |
|---|