OT-2026-000017854
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000017854) never changes.
Identity and time
| Publication number | OT-2026-000017854 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7579-ad45-3f72b57fe5e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 113d3663f491ce752831701559a6055dd366527d94d8a1be1037dff5ee11084a |
|---|---|
| Markdown | 87c13d56b300250a3db9e88bb471831c2ab6505a01849390a9f63c8c777df4ab |
| Publication page | b8dfe0ae685fee36a162f60245d70fe4263252596f4c181b97fec688c9dd05cb |
| Manifest | 990387e2208228c46a6bc93eade873e097a058ad566c0396c3c8efb574812c07 |
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 | Ub/Z5o0pirvW7zw+H/9zf4rgVgmzSBNOxkVSYVDHE47R1QEpDo23Cf2S1VaWoWxk/lQgJSrtYXmouk61+9f/Cw== |
| 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
| 2026-09-17T12:01:50.192182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017854observed b8dfe0ae685fee36a162f60245d70fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:50.175789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017854/manifest.jsonobserved 990387e2208228c46a6bc93eade873e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.159534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017854/publication.mdobserved 87c13d56b300250a3db9e88bb471831c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.142929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017854/publication.txtobserved 113d3663f491ce752831701559a6055d...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. |
|---|