OT-2026-000041845
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after 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-2026-000041845) never changes.
Identity and time
| Publication number | OT-2026-000041845 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7922-9518-aa582b3bcf1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041845 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccf575d356ef2197e69a883aa2ab52baea576250a1cb57057bf6474a910952d1 |
|---|---|
| Markdown | d69149c949130fb5735dbe06b9f8ba7a8b6ef52bb816b9d4d9befb992d90216c |
| Publication page | 296c4f6a5db502a526d7608ffcfb530d9375d8ab17db565f874dd65319ed2fab |
| Manifest | 27a0ebea34fa94037bdeb4e2ea47bd27cbd57ad343026f92e40aea0dec5defce |
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 | WtnCj8k2Mho64C7PKuknkAd6N5P4EQ/EXmWXUG5qtHr6iZoBkZWVAlLfKPsHDcECgs3Bc45YGVb6RvyuGsAdBA== |
| 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
| 2026-09-17T11:16:42.791556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041845observed 296c4f6a5db502a526d7608ffcfb530d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:42.773980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041845/manifest.jsonobserved 27a0ebea34fa94037bdeb4e2ea47bd27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.756665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041845/publication.mdobserved d69149c949130fb5735dbe06b9f8ba7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.739829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041845/publication.txtobserved ccf575d356ef2197e69a883aa2ab52ba...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. |
|---|