OT-2026-000005787
Publication integrity record
Vacuum cup gripper, four zone face, ejector fed, contact triggered
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-2026-000005787) never changes.
Identity and time
| Publication number | OT-2026-000005787 · never reused |
|---|---|
| Internal UUID | 01a0a944-e00a-7bc0-af8f-06fbdf072231 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:10:58.445116Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28b81fa97ded0290c20943c82cffdb4d9b6f746b104af0250159b4ebf64ef866 |
|---|---|
| Markdown | 416caf3e0bdfe719b4ba48fd84bb29b02c046e8a353b642ad6952f094eecb183 |
| Publication page | bd917de4af7db4fc0dcaa115412123553841a5579cc0ab85ae46db3773faeb25 |
| Manifest | 0659657bc1f0bd2b149756b625cf60a082be7e9ac684e719f49f950c4bcb1f8c |
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 | l6oTC7PICIShzmZWMTcish7WRTI5Thd+iX2IlOmnV+VYV/nwi3BufJ/jD2JT9+s7e5Fl5VWUeENM6sHESs89Cw== |
| 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
| 2026-09-16T08:20:32.950927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005787observed bd917de4af7db4fc0dcaa11541212355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:32.937528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005787/manifest.jsonobserved 0659657bc1f0bd2b149756b625cf60a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:32.924615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005787/publication.mdobserved 416caf3e0bdfe719b4ba48fd84bb29b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:32.910801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005787/publication.txtobserved 28b81fa97ded0290c20943c82cffdb4d...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. |
|---|