OT-2026-000075322
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000075322) never changes.
Identity and time
| Publication number | OT-2026-000075322 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7990-9638-c417ac57ec72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075322 |
| Status | PUBLIC |
Content hashes
| Canonical text | df16a6434a2574eecb3b08c9a0dbe8988523102609caf402e111bfcc777d92d8 |
|---|---|
| Markdown | 25844fc545ee75c0db34845ba4f33ca1aa5bd3b6fdc5ea12cd80fb033a869459 |
| Publication page | 68ff21c371940860e961c22fae822d6f9b5f1d4e2643354928432d791c487d24 |
| Manifest | b02765969654d93d58a0f3f9e8b84d077a9ae7e964a9ad70c3f8421087c40e3a |
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 | ibk6cDgCo5XRUqr1gLyGkdKyuVhZmbradEevispLcLDd/832E3BLl9/vfRBVLln39rAFcDIK1vE1dJVE45V0Dw== |
| 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
| 2026-09-17T10:17:09.814479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075322observed 68ff21c371940860e961c22fae822d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:09.795201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075322/manifest.jsonobserved b02765969654d93d58a0f3f9e8b84d07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:09.775661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075322/publication.mdobserved 25844fc545ee75c0db34845ba4f33ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:09.758950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075322/publication.txtobserved df16a6434a2574eecb3b08c9a0dbe898...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. |
|---|