OT-2026-000085991
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000085991) never changes.
Identity and time
| Publication number | OT-2026-000085991 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-773c-960c-e67a81fe77ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 937a582044aecac61fa4199c226a2aa0a67ca6f5a1f6e918df17ab477a208311 |
|---|---|
| Markdown | ad2b613c8eff8daf076db08519ad02f47e25e115a8ea15823f1e55c92eb614de |
| Publication page | 7dec95277bd6d39c73b1a707778d68afb0c19c9b4232915df273905d59f37eba |
| Manifest | 943930bf54a3744e9719361eb23868c7938cdfe09ce1edab28be06fe1473b6f2 |
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 | EiPxFNCNy3BGrUW+VyKKnb0o4OC5f7w1IwbUF6GC8SEOx8TQ9L3Z+c+t6/1FsE48WLvkYPn8+xXOnsT09fV/CA== |
| 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
| 2026-09-17T09:52:58.311340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085991observed 7dec95277bd6d39c73b1a707778d68af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:58.292698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085991/manifest.jsonobserved 943930bf54a3744e9719361eb23868c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.273363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085991/publication.mdobserved ad2b613c8eff8daf076db08519ad02f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.256137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085991/publication.txtobserved 937a582044aecac61fa4199c226a2aa0...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. |
|---|