OT-2026-000063301
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000063301) never changes.
Identity and time
| Publication number | OT-2026-000063301 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ac-7782-9f64-043936375852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063301 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6a2bd98323d44ce410093afb4cd70448ac6d9c4baeaafb1163648db7c403037 |
|---|---|
| Markdown | 10e4b0774040e651559cc3a50e625a62f65c4f6cfb23ac3c769f7425b773ed5d |
| Publication page | 1fa79bd3bd056584b964f81baf2c77c8fb70e6fa672a1d7799c722d26ac1f6c5 |
| Manifest | 50f6e707397ad95bed0716cbd2b28c4cf113bb3b4419d0e2b3316dcfc5f2f0d3 |
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 | lfroBbbaptCj4RJpzYrSlttJuZLnantk4QSW0wUm5/xbyg9mPjbuhLyvuXIqJhyLNfxtq8tfcsh6xVMKSxFbCA== |
| 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
| 2026-09-17T10:39:11.902172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063301observed 1fa79bd3bd056584b964f81baf2c77c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:11.883391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063301/manifest.jsonobserved 50f6e707397ad95bed0716cbd2b28c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.864668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063301/publication.mdobserved 10e4b0774040e651559cc3a50e625a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.845931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063301/publication.txtobserved d6a2bd98323d44ce410093afb4cd7044...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. |
|---|