OT-2026-000082768
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, 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-2026-000082768) never changes.
Identity and time
| Publication number | OT-2026-000082768 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7bb7-8bef-39850d9c5d10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 263e39a85288734c42422967744f1a4c5e077bfb836dda63339d8896ad0a28e8 |
|---|---|
| Markdown | 4aced07d28ba92f72d41fc776b320dc53b1b449decacaf16a51b8fbb65a6f9b0 |
| Publication page | c86e302e03a9ef7449e9c5d91e0baaad943db70b6ba0b9f667877d5f243a6617 |
| Manifest | 043510a686eaa0cd145328a6f229d68d7c98192b0dcdebce9f3830eb1f5dbac2 |
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 | QeHsSVJ+M1TyU63Go/J6mcxco3WUws+MU+BFbqmatAs3q9Ac6wHV2/byzFEKI4lHq1ciQJmADdqAdTzw/obTAg== |
| 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
| 2026-09-17T09:58:21.274746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082768observed c86e302e03a9ef7449e9c5d91e0baaad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:21.257516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082768/manifest.jsonobserved 043510a686eaa0cd145328a6f229d68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.239900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082768/publication.mdobserved 4aced07d28ba92f72d41fc776b320dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.221039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082768/publication.txtobserved 263e39a85288734c42422967744f1a4c...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. |
|---|