OT-2026-000048510
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000048510) never changes.
Identity and time
| Publication number | OT-2026-000048510 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de6-7d9e-aa0b-931f27942b1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04d8f40ea37ee9f9d14450224b4bac18a234ee80707a7f30a1938160e2e465fa |
|---|---|
| Markdown | fe099062a932b71778b66247ae0f7bae23ed89526d5db03809672970fb7647c6 |
| Publication page | 202903887f93c89432a4ffcc72fa9e277e7fdd90d03470c0182331d60f6bd47f |
| Manifest | 5f01ffa4c02d3e274ed9fad4708ba1bfca850be33278300c7ee6c8764678f94c |
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 | T+KKbyeTnBl7kAFDANlotniOdcBYC8zYue+9VETWEha5VVZI1mBSo3I//JrG5zg2SGlHzjobNW/b0B50Zpb6AQ== |
| 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
| 2026-09-17T11:05:11.241912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048510observed 202903887f93c89432a4ffcc72fa9e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:11.221821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048510/manifest.jsonobserved 5f01ffa4c02d3e274ed9fad4708ba1bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:11.201379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048510/publication.mdobserved fe099062a932b71778b66247ae0f7bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:11.182345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048510/publication.txtobserved 04d8f40ea37ee9f9d14450224b4bac18...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. |
|---|