OT-2026-000035165
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000035165) never changes.
Identity and time
| Publication number | OT-2026-000035165 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7d73-80fc-066054a935c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035165 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3b2f12e9b0edfed13ddb8be4d119b65e3041070d01bd313c9c99ee907adfe86 |
|---|---|
| Markdown | a0c3ac329308eb7bbf82cff66ce49486a2913fd6cffec2f9a59d863736cdb35a |
| Publication page | 6fa31ca95994c0f869dee6fadf0b8f917ab64f7d6175d8af26aebeb0378dcf35 |
| Manifest | 89c31b08adfc65487c448d9f24c1fdb2ffec04441aee6c4e59b2369785b9fa3b |
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 | r5hjgI6hSSEkzOQl+GjKWDlL22z/Z5ILCoJlnXgOHWw9ml+Z+3BRsxCr5Jwp1afdAI6G3xXZV6bs9YsLiLibAg== |
| 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
| 2026-09-17T11:28:15.691914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035165observed 6fa31ca95994c0f869dee6fadf0b8f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:15.673751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035165/manifest.jsonobserved 89c31b08adfc65487c448d9f24c1fdb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.646109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035165/publication.mdobserved a0c3ac329308eb7bbf82cff66ce49486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.627188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035165/publication.txtobserved d3b2f12e9b0edfed13ddb8be4d119b65...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. |
|---|