OT-2026-000037922
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000037922) never changes.
Identity and time
| Publication number | OT-2026-000037922 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7d3e-987a-d01af2107ff5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c022bc75a4b02773cf02057d42e7a816e2d20256746b3683f54c16446ee0f11 |
|---|---|
| Markdown | 15d2882d796b278618d7d23a8ff24c2d824b69fa3f4ff59a571ec0b4459a6674 |
| Publication page | cf7efecf63793dba80fd789ff216372c6053d8ae920002a12ff2b9aba9dfdffe |
| Manifest | 87bcc17fe6cfd204c348b8c9c80395b7f702d7fb4706d9f19488817c8e3fb371 |
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 | Mf+refaBPY/83dFJUpKjW3sJw/owRD7TXoEOJ9AFMDVZJaZWALJnl+oQV5OVTEOv3WdPyc7hLc7lOx4aiedOAQ== |
| 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
| 2026-09-17T11:23:12.015975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037922observed cf7efecf63793dba80fd789ff216372c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:11.996732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037922/manifest.jsonobserved 87bcc17fe6cfd204c348b8c9c80395b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:11.977471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037922/publication.mdobserved 15d2882d796b278618d7d23a8ff24c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:11.956020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037922/publication.txtobserved 6c022bc75a4b02773cf02057d42e7a81...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. |
|---|