OT-2026-000005985
Publication integrity record
Bellows cup vacuum gripper, two stage ejector, contact triggered, vented before set down, plastic cups
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-2026-000005985) never changes.
Identity and time
| Publication number | OT-2026-000005985 · never reused |
|---|---|
| Internal UUID | 01a0a94b-5a25-7848-876f-4a72a4cef154 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:18:02.919993Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005985 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca9c0343597b7eb0f76bfec33a1f2ea891504a7e26dfc9f3d9b851af994415fa |
|---|---|
| Markdown | bf95446d2a4e37298d1e87990b9f8284ebe24d7be5c1af2e3110d9cb142eef2e |
| Publication page | 63436d2faadd80bc0d1a99b07d3e78550eee1385b1275bcc6f2e23cd4415d123 |
| Manifest | a13294254d1a6c6245ac68691399daa1319c2766aa77eccb9389e01c0a0fa69c |
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 | hlJlDcOl6fgkIkjF1dqP9vWZ0eRafVDu5yAi2i1cTrwbVjj/87cWRo298DqDo+zJGiSHOhtIxvPfjC06xWGxCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:09.478291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005985observed 63436d2faadd80bc0d1a99b07d3e7855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:09.462910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005985/manifest.jsonobserved a13294254d1a6c6245ac68691399daa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:09.447718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005985/publication.mdobserved bf95446d2a4e37298d1e87990b9f8284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:09.427049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005985/publication.txtobserved ca9c0343597b7eb0f76bfec33a1f2ea8...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. |
|---|