OT-2026-000075584
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000075584) never changes.
Identity and time
| Publication number | OT-2026-000075584 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7ff4-9dad-05ec78b474cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075584 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd8b0fea7087f33637dcfbf27efc0b665c95912f18cd784bea760b5fece341f6 |
|---|---|
| Markdown | 9f2ee22399e6a78672c247be0b1865703ef23e99510268c3980e2a64e81e9c79 |
| Publication page | bae2b47bdf481cb81c2c25655859e02803d4bb8e540266a460c9e254d1e772ac |
| Manifest | afab752be85685c01c777776b69ef377b6dd7468219f7fbfcfd986bf496a4302 |
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 | 85RfzevYkOxau9YjhT6xfbTcc/LA9UGgPhhPKQPFV8mP3VUJC5Ak/XepwkSJQefDCrFAtlwsgBhac3CsdDr5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:13:00.016220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075584observed bae2b47bdf481cb81c2c25655859e028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:59.997039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075584/manifest.jsonobserved afab752be85685c01c777776b69ef377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:59.976853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075584/publication.mdobserved 9f2ee22399e6a78672c247be0b186570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:59.957520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075584/publication.txtobserved cd8b0fea7087f33637dcfbf27efc0b66...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. |
|---|