OT-2026-000070955
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000070955) never changes.
Identity and time
| Publication number | OT-2026-000070955 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7d14-841f-eeaa5a8502b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aff7ed37c6a0bc9c8b2ac950c4997692a605d7e8ffcd9b30fbdc42cdd2de0cc |
|---|---|
| Markdown | 4700140d748316f745f402ef5efe69c723ed3a35cb1d5e38ba2d09d8ffa6a9de |
| Publication page | c70b83775d7b98fbd9e256ae09519f42e1ad4944f1f859d97e12117db68bd317 |
| Manifest | ed707dd3d420f536bb7cd4880da9615d172f94e93437fa076fb78c7009c3a470 |
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 | +asznzpNT5y2StuJbSAdvz+AAQSjSg9AWkRo8hE7YqaHV9/kOv0d9hOZaMPdOv+5+lpTMKvaXnhVHydw+QuSDw== |
| 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
| 2026-09-17T10:25:47.509350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070955observed c70b83775d7b98fbd9e256ae09519f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:47.491614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070955/manifest.jsonobserved ed707dd3d420f536bb7cd4880da9615d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.474407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070955/publication.mdobserved 4700140d748316f745f402ef5efe69c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.456717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070955/publication.txtobserved 0aff7ed37c6a0bc9c8b2ac950c499769...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. |
|---|