OT-2026-000007362
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, vented after set down, polyurethane cups
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-2026-000007362) never changes.
Identity and time
| Publication number | OT-2026-000007362 · never reused |
|---|---|
| Internal UUID | 01a0a97c-1ad9-763a-a2ea-90c8ee57cde7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:11:17.980253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a9cf564308aa4796e61dcd494e17814b6922ab05e7e6de4c92640967c2df3d8 |
|---|---|
| Markdown | 862ceaeb42dbb7d3ace585e7d02e52f9d72af18a4aefd98281af7f5868e22381 |
| Publication page | 8f60fbfe3b910c8c027479681ede560487024071fe32c5beb7ee09ad5f9ec45a |
| Manifest | b238f9b76e79bb62ae51c2caf19ee8e2a4f166056cf7fbc8bd6d9d01bfca54e6 |
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 | Qs61Zdd36omeL10nGzEyJxS5TtSF5MsWqyTsjJqc8t7SWBV3iNBlCoVW7m3IYHZePz/1QJUPoBFyTU+Y5l/rDA== |
| 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
| 2026-09-16T09:20:09.606294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007362observed 8f60fbfe3b910c8c027479681ede5604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:09.592860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007362/manifest.jsonobserved b238f9b76e79bb62ae51c2caf19ee8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.581393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007362/publication.mdobserved 862ceaeb42dbb7d3ace585e7d02e52f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.569924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007362/publication.txtobserved 2a9cf564308aa4796e61dcd494e17814...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. |
|---|