OT-2026-000084300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000084300) never changes.
Identity and time
| Publication number | OT-2026-000084300 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7d32-b549-c359d033a6dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37afdd9b4c243ce40a1b586ec35eb24378de2057a1c2b86a2de04532f012eba8 |
|---|---|
| Markdown | 33af4bd9f4a811f74b8d7fa32664cd9511f3e2e13268752b7c3523bbb0ac7ac4 |
| Publication page | 5a63ea5d06daaa13655e5b2f9e6ebfb336d671b3559d37fe1d76c9d53eddbb0e |
| Manifest | ef506ba8ad67e1c85f0c6c316dd255991e5b357b16678e48ff0e472c9a1d664c |
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 | RceupwBHxuWMZYKXj9H2jU6qDGrXDg9Z7ddSQc7V2g6b4BIFHFrap9+1Ueu5vzTHmPq+5sLIsqUEqarUNsALCQ== |
| 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
| 2026-09-17T09:56:13.318444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084300observed 5a63ea5d06daaa13655e5b2f9e6ebfb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:13.301349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084300/manifest.jsonobserved ef506ba8ad67e1c85f0c6c316dd25599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:13.284840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084300/publication.mdobserved 33af4bd9f4a811f74b8d7fa32664cd95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:13.267277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084300/publication.txtobserved 37afdd9b4c243ce40a1b586ec35eb243...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. |
|---|