OT-2026-000044135
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000044135) never changes.
Identity and time
| Publication number | OT-2026-000044135 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7488-9e13-5a5b500048fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044135 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffc6a7534535bb17bb8d7bb1e06113650904d9df51c7e05c9ed06e85ce401155 |
|---|---|
| Markdown | d5164a77b6f62a880ce3017b655c7152953b343d1a11dbbfa6b8e15382689505 |
| Publication page | 3c7ddec171b83517fcb8158fda18babd2a40e5dded88dbe710254dd67875a47f |
| Manifest | de57650f0c080f197d4a78278c2019f4b8048824dd9d962196add5b7f7b5f1e2 |
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 | TiYLe3MOshcSCTYPobMZahjyafCpdFf/QIMGyiYyFerRa3ORTRPE6oaIzoLlgKqBqx4gjNUIWV1BSzZqUxp5CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:33.314216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044135observed 3c7ddec171b83517fcb8158fda18babd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:33.294898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044135/manifest.jsonobserved de57650f0c080f197d4a78278c2019f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:33.276343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044135/publication.mdobserved d5164a77b6f62a880ce3017b655c7152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:33.257695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044135/publication.txtobserved ffc6a7534535bb17bb8d7bb1e0611365...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. |
|---|