OT-2026-000083008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000083008) never changes.
Identity and time
| Publication number | OT-2026-000083008 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7f98-a15e-ad8d54b324e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5db038565273cf6901bf3237e440b5c7224e750b6a30d15d785291c553b558e7 |
|---|---|
| Markdown | ba0a1640f35b5a47eb9dbd40eb5cac49d7922954f3a303a0dc0f495a60821203 |
| Publication page | d29f6c5c844e08b8c0eb25243d98cd524f0ca043db03146f60a11cf5d4959133 |
| Manifest | 8cdd2288507e42b3a4e53491109eb14ddc6e5122c15301b621269cc286c9b561 |
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 | LsURoWGimVZCIpXslCfY29dvk5HbiiCxZo6Ibb0HAztdwcy5lGKX8ILp0GdWuzUgFihrCeT3N22r8l+sksFMDg== |
| 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
| 2026-09-17T09:00:17.105564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083008observed d29f6c5c844e08b8c0eb25243d98cd52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:17.086255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083008/manifest.jsonobserved 8cdd2288507e42b3a4e53491109eb14d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:17.065112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083008/publication.mdobserved ba0a1640f35b5a47eb9dbd40eb5cac49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:16.919449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083008/publication.txtobserved 5db038565273cf6901bf3237e440b5c7...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. |
|---|