OT-2026-000062216
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000062216) never changes.
Identity and time
| Publication number | OT-2026-000062216 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7dd1-a362-877b61e608bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 666e7aaf327d713ec52ee598ee6a2d5050bd5bbcad88539af2846cd6e666c56f |
|---|---|
| Markdown | 139f8f820a3f4a582ccbe9184df0c7608f9fb19df4030e0fe46643b03ddb19c1 |
| Publication page | 1ea43382eb0cf820a7180e051f03b7c3c936a8e54f120e9c79a2f1ce93fe7e4c |
| Manifest | 727096e7bb59f671215bb9f1e97b173efa7b33ac8a1de4ed5a537f64a210f424 |
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 | cf6A9j+Qzp/ogdsTBo4UCxOpQ+hT0nLoQpwrIV0YivvHhPg6XTD8BiWI9phQUAeNfmlOtjskF9hQqAEhjgV4Ag== |
| 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
| 2026-09-17T10:39:29.190072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062216observed 1ea43382eb0cf820a7180e051f03b7c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:29.172846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062216/manifest.jsonobserved 727096e7bb59f671215bb9f1e97b173e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.156405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062216/publication.mdobserved 139f8f820a3f4a582ccbe9184df0c760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.135056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062216/publication.txtobserved 666e7aaf327d713ec52ee598ee6a2d50...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. |
|---|