OT-2026-000025578
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025578) never changes.
Identity and time
| Publication number | OT-2026-000025578 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7975-9ded-d80acb23190e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98999e6458dc4f2bc5972d06eb538c0691c4c4e90da776c9fe6e5f82b358d96d |
|---|---|
| Markdown | 74c354554ecb1b4d258ec074c19c87e54df428b0156d234cc6f4dd13e5d7874a |
| Publication page | 310c707cb24aa487f58da53251a07b32aed1f3c81a75049ee4a4d2c95f58ffdc |
| Manifest | d4cada846e5a132d394167108e9a8dfedf71a7ce1c0701ba9b14dd096d1c88bf |
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 | GBrATSWq9xVDwxgg9Tngqnafb/ym/l8wbq07611STX7nlvd3de7uNxwLTYO2rJ++mk0L7FW2qNMZpFNnzSzICQ== |
| 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
| 2026-09-17T11:47:44.586714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025578observed 310c707cb24aa487f58da53251a07b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:44.566815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025578/manifest.jsonobserved d4cada846e5a132d394167108e9a8dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.547577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025578/publication.mdobserved 74c354554ecb1b4d258ec074c19c87e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.527328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025578/publication.txtobserved 98999e6458dc4f2bc5972d06eb538c06...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. |
|---|