OT-2026-000027738
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000027738) never changes.
Identity and time
| Publication number | OT-2026-000027738 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7236-b692-d5837b5adecb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027738 |
| Status | PUBLIC |
Content hashes
| Canonical text | be55a72fa96a8f65dd2fac883ae89e8610df19c56a58240bebc7cee8b4fc666c |
|---|---|
| Markdown | eb4887468acf0f13e837902dc1c510163ac4e266dadb69504adf2d098ffc3198 |
| Publication page | a6e94818ae6b9cfbf5a9c641a8332ba54b0171ecb0918d1f6999d1b699bda4c3 |
| Manifest | eab9b98bd33919f332cb0f4fed9901a7c91057cbc7be3ea7d457f44db9710517 |
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 | GH6qw5pd15ash1qSXMWsGp2LfsS/tYF+1M3BqBJgOSyiPIO/iRNpx+CUsnAZUXnPW/seGAfU3uj5QJD4F0mSBw== |
| 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
| 2026-09-17T11:43:17.871167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027738observed a6e94818ae6b9cfbf5a9c641a8332ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:17.854595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027738/manifest.jsonobserved eab9b98bd33919f332cb0f4fed9901a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:17.834500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027738/publication.mdobserved eb4887468acf0f13e837902dc1c51016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:17.814693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027738/publication.txtobserved be55a72fa96a8f65dd2fac883ae89e86...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. |
|---|