OT-2026-000048838
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048838) never changes.
Identity and time
| Publication number | OT-2026-000048838 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7db0-8d81-d68eb95169d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048838 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6cb44818e35fda821621c5f240899d637b256eed45289d2cb75fa279cb56695 |
|---|---|
| Markdown | 345f04f5d0829ab3f9eb03a8b255d6a32d1360248b7784ac8d7eb328e7273663 |
| Publication page | e6e893280c18863614c1b49595d6587b85cb02b338b0d6e8452acab4f4016158 |
| Manifest | cf47568fac7e20b413f612e610390849f8d217a839e374b16e74706e72fe44ed |
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 | ngxSZEqkQ2jDKD74flp7WSeHe70MhSxaqS2tI9CiWv2nyVLM+sWCfa+bHglfVINreX2bE5VU7Pd2SF84rnlMAg== |
| 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
| 2026-09-17T11:04:37.951059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048838observed e6e893280c18863614c1b49595d6587b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:37.931230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048838/manifest.jsonobserved cf47568fac7e20b413f612e610390849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:37.911669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048838/publication.mdobserved 345f04f5d0829ab3f9eb03a8b255d6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:37.893121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048838/publication.txtobserved d6cb44818e35fda821621c5f240899d6...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. |
|---|