OT-2026-000043932
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000043932) never changes.
Identity and time
| Publication number | OT-2026-000043932 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7392-bb61-7d1e534571b9 · 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-2026-000043932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a125c8113ee30d481ab30e8bbb08d7ac48609c642120c059f730701214ef7fd |
|---|---|
| Markdown | f606e198d36942dff007540de7271f369f975f96c4dffb168ba6d23df5176de5 |
| Publication page | a13c9a3b60dea4550d718a0bc8a43957a7271e3215212a2e7de38c9c7410c807 |
| Manifest | c14db86d116e81ceb414f78fc1d1694873e50097e288e509323454eb7aaf2078 |
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 | M3BO+1Nr0Txc87raYKzKMfGtXwIoak+ylsa0FM2DUTVTBPZFoZnfuolgQhfiZbfa7niaVnYesnxz+Dm38lBCBA== |
| 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
| 2026-09-17T11:12:16.848108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043932observed a13c9a3b60dea4550d718a0bc8a43957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:16.828702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043932/manifest.jsonobserved c14db86d116e81ceb414f78fc1d16948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.808536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043932/publication.mdobserved f606e198d36942dff007540de7271f36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.787892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043932/publication.txtobserved 0a125c8113ee30d481ab30e8bbb08d7a...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. |
|---|