OT-2026-000007327
Publication integrity record
Porous face vacuum gripper, four zone face, three stage ejector, vented before 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-2026-000007327) never changes.
Identity and time
| Publication number | OT-2026-000007327 · never reused |
|---|---|
| Internal UUID | 01a0a97a-cda8-7e8b-8699-a8472b133cfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:09:52.683482Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 405daa04f75732025f751479b3e0439c54feab87393db60882225730e76667d1 |
|---|---|
| Markdown | 940f3087df882a1dac2714a43b6af3372094c2721246f5b05a1a1f028bc686ce |
| Publication page | 5501317bf9b74f1a9ef7cfec466e83e05e2eddddae95df786151cde552d35b9f |
| Manifest | c77b2f5af7c0f79c27f6ee708fae9987ca01258c8fc295b5ead704a7c94eb033 |
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 | G1BgjqyBOKPWb8n7hDL4/Q59JL4YAbCZJjaRs7fs6UZW4/gIlNMNLs0CDfDsZTYwHdOnVKaSr+c1ZV5drLFJDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:03.492807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007327observed 5501317bf9b74f1a9ef7cfec466e83e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:03.480668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007327/manifest.jsonobserved c77b2f5af7c0f79c27f6ee708fae9987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.468114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007327/publication.mdobserved 940f3087df882a1dac2714a43b6af337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.455330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007327/publication.txtobserved 405daa04f75732025f751479b3e0439c...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. |
|---|