OT-2026-000034305
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000034305) never changes.
Identity and time
| Publication number | OT-2026-000034305 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-76eb-8786-cc199408cdee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034305 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7b85c9cce5443f1ed04b4e8d24e2c14699f727247055afdc33562665d504ccf |
|---|---|
| Markdown | 07015057e70165d7048f64ee6cdd3f6fc2d5378b34852c1e6228cef6563d872e |
| Publication page | 8778250696cf74adf0f7b4f54b1f68cc4053995d65510fe55ed43090763e6601 |
| Manifest | 3c9794e5e61c2c13dc6343f3884ef9ff3476b08805728b39e72f2437735ebc51 |
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 | oAPWZAWtroFQCHxzLKAsLxJvg8Jlwk89sxyWk2NoZW2Y2jV60dtPZ2Wf7NIkfdZbYZIg5U9kqsSbgFQaIgqfBQ== |
| 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
| 2026-09-17T11:30:59.774560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034305observed 8778250696cf74adf0f7b4f54b1f68cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:59.757516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034305/manifest.jsonobserved 3c9794e5e61c2c13dc6343f3884ef9ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.740393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034305/publication.mdobserved 07015057e70165d7048f64ee6cdd3f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.719812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034305/publication.txtobserved e7b85c9cce5443f1ed04b4e8d24e2c14...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. |
|---|