OT-2026-000010388
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, vented 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-2026-000010388) never changes.
Identity and time
| Publication number | OT-2026-000010388 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-70c3-af2a-eb4bb08401cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010388 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5eded818d030e6d766f5701689e81ec25596939e63a8113c8f971f40ba24645 |
|---|---|
| Markdown | cc1e8a60bf81e958215434f873a9cbd3d01a004c6f8e7d303a792ced9f82e5cd |
| Publication page | d5f62f3756489944012299601ee773ff5583b8859c920709255e80458b5df882 |
| Manifest | 72b1edd27faf4264df5ca75999702766cef2351397b411e6baa6ef1fd749e6f3 |
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 | 8JOtXoQ89mkgdkDlDZp0gahO4vKVi0nZ0RH6nFsc4w3ueW9jENhDlT17DSeFu4gZ78WRdY8TAFga/rtFLxQKDQ== |
| 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
| 2026-09-17T12:14:30.478483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010388observed d5f62f3756489944012299601ee773ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:30.455170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010388/manifest.jsonobserved 72b1edd27faf4264df5ca75999702766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:30.432914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010388/publication.mdobserved cc1e8a60bf81e958215434f873a9cbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:30.413000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010388/publication.txtobserved e5eded818d030e6d766f5701689e81ec...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. |
|---|