OT-2026-000010207
Publication integrity record
Foam pad vacuum gripper, 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-2026-000010207) never changes.
Identity and time
| Publication number | OT-2026-000010207 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7805-a795-08f2bc0b76e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 221980ab25cfe0bfe20d223b3a3e5cfbb476096c89b62a614a0c6836d78301ce |
|---|---|
| Markdown | 46cfc47d965fb1583c9881695478138d63859ac161f9a75177be816ec23bc4ae |
| Publication page | 886d5223edc8b1f19f7d28960e07cf524d52b429bd1b31f40c2a2870cc2f61b3 |
| Manifest | 8aaf26c4e70c001c8d654b73ad2e64e86126e8e6d2d390f06ca3c9aaf62c1b1e |
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 | x/A0yh/dGQdN+2IEnyHy+EikvwIGkHycx3at1Mvlqq/Dk7A3yidA01T0GjNVLYOJMh5mHuWXRpA8FrSVp2FXAg== |
| 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
| 2026-09-17T12:15:47.600006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010207observed 886d5223edc8b1f19f7d28960e07cf52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:47.582401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010207/manifest.jsonobserved 8aaf26c4e70c001c8d654b73ad2e64e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:47.562394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010207/publication.mdobserved 46cfc47d965fb1583c9881695478138d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:47.529873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010207/publication.txtobserved 221980ab25cfe0bfe20d223b3a3e5cfb...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. |
|---|