OT-2026-000039693
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000039693) never changes.
Identity and time
| Publication number | OT-2026-000039693 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7993-aab1-0f0c2a3be8e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039693 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7283b4c8d01418bfed136ec265905bb7d987dd610be4c9cb8c0b31b951fced2 |
|---|---|
| Markdown | 4e8cee14bac3adfa9a86cf6f345971a4cbcb88767a59a7ef498d5f3712e8dd75 |
| Publication page | afe413528451adc48f8de111057fcc3b2330419c87b42822ae81a295134174d1 |
| Manifest | ae7c9356ccbcac0e182205d202214c6992a75d8c5570bf209023d96a525dcc74 |
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 | 3evWsDKfJ3lvB2QAl2zJxdbh/TUmTK7D/nE0myHYvKtccU6Od7IwoVe8/Sf6FV3EcEFfzXtAnMnFRP265CKoAQ== |
| 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
| 2026-09-17T11:19:53.190006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039693observed afe413528451adc48f8de111057fcc3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:53.170002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039693/manifest.jsonobserved ae7c9356ccbcac0e182205d202214c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.152073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039693/publication.mdobserved 4e8cee14bac3adfa9a86cf6f345971a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.133711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039693/publication.txtobserved f7283b4c8d01418bfed136ec265905bb...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. |
|---|