OT-2026-000009521
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000009521) never changes.
Identity and time
| Publication number | OT-2026-000009521 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7577-a8d8-8b252f2db303 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009521 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad0bea5f27ad53619c5dc29406d3e2b90c6ce8aa5a26036c7fc45092ba40feec |
|---|---|
| Markdown | efd8dd54377d46bceb67be77ea0f89d5926db8e9fbaf7a2b832eccb318c22474 |
| Publication page | fed5a65482b7b6840312a7c58cdbc28f044e5c740c7bcddcb4b6469504c7f549 |
| Manifest | dddd161e31bb790c617e97344f21c28f47a535590821f69530fcd358e11e17c3 |
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 | ehGlZPHtDzmi3e2mNtoKUSNeAbv/X6fLQGhg5BggZTRih/eGhLq6sotpxxpkDkwTiWHMSQvhdJ/vjIwvnCIrCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:56.148547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009521observed fed5a65482b7b6840312a7c58cdbc28f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:56.130093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009521/manifest.jsonobserved dddd161e31bb790c617e97344f21c28f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.112973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009521/publication.mdobserved efd8dd54377d46bceb67be77ea0f89d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.093886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009521/publication.txtobserved ad0bea5f27ad53619c5dc29406d3e2b9...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. |
|---|