OT-2026-000005913
Publication integrity record
Porous face vacuum gripper, per zone isolation, four outlet manifold, ejector fed, closed cell
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-2026-000005913) never changes.
Identity and time
| Publication number | OT-2026-000005913 · never reused |
|---|---|
| Internal UUID | 01a0a949-029b-7b10-a6d6-8942d44c12a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:15:29.437599Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005913 |
| Status | PUBLIC |
Content hashes
| Canonical text | fee1eaa9a4fbd50cf834a04a2cca03db2040e1da5b567854ca715c7df0276fa0 |
|---|---|
| Markdown | 86edaa9c7eac3e3fdeb9e0feb7108ab81fe579e86cada6546097eb6fd3874e26 |
| Publication page | 6f6745fa854fce4511ac40f006d7713b0d45b221330e77d0663dadf537c79392 |
| Manifest | cbc1f5fd532f6b13f824036203c7d73da9e12031ad07a1dd5ac77fc36d8db673 |
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 | KN5ynsM8W0+MNxoF7EJCnIEoZ3eJ+Mg4F76p43o54v1DpWjHWxvNxgZvd4BhGgg7ciUOLKdcN7xKGegVeOyOAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:18.208564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005913observed 6f6745fa854fce4511ac40f006d7713b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:18.191345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005913/manifest.jsonobserved cbc1f5fd532f6b13f824036203c7d73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:18.175656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005913/publication.mdobserved 86edaa9c7eac3e3fdeb9e0feb7108ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:18.156468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005913/publication.txtobserved fee1eaa9a4fbd50cf834a04a2cca03db...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. |
|---|