OT-2026-000024478
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000024478) never changes.
Identity and time
| Publication number | OT-2026-000024478 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cb-79e2-af79-5f4d40c127ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c7a5d19603066f30e60f47833b25c3b53d523f61a699d2e7cb44a755cf0fc9e |
|---|---|
| Markdown | eb9371af000f44cb3327171e21f770cfcf3419e1971318f6e3a194cdc731023d |
| Publication page | a69adf61e29bd13b692c2a016a2262048d72036de1e7cac4d72ea898101acf44 |
| Manifest | 5133400ac4ed44e3ccb2499cc9880e1344c6037db1f21f2886b57568b6653469 |
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 | LWBKU5aY35aUwDPiiiR6tFMQRYNfMWWwye5KOtnpSiMun1KHwyVok5AtWRstid/nlFkFgrzj6kuoatvswOnOCQ== |
| 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
| 2026-09-17T11:50:29.223271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024478observed a69adf61e29bd13b692c2a016a226204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:29.207549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024478/manifest.jsonobserved 5133400ac4ed44e3ccb2499cc9880e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.190318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024478/publication.mdobserved eb9371af000f44cb3327171e21f770cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.173109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024478/publication.txtobserved 4c7a5d19603066f30e60f47833b25c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:38.201440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024478observed a69adf61e29bd13b692c2a016a226204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:38.184373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024478/manifest.jsonobserved 5133400ac4ed44e3ccb2499cc9880e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:38.166335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024478/publication.mdobserved eb9371af000f44cb3327171e21f770cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:38.147557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024478/publication.txtobserved 4c7a5d19603066f30e60f47833b25c3b...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. |
|---|