OT-2026-000097089
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000097089) never changes.
Identity and time
| Publication number | OT-2026-000097089 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-74a0-959d-89b0c9e45051 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097089 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfea41992e229fe6a62c691098e700aacbbfb57269c553fd1d5fa3a30c5c731d |
|---|---|
| Markdown | abb6f938f08574ce1aad4cf26b5fbfaecd4b179a038603bc57623fc452a74826 |
| Publication page | ef36538aa04ebd981bfb78b09d972c9f6d5df703cf29643770039c0ccdea1238 |
| Manifest | 6f9c25eeb6218befdabbdf1ce36fab6af895e5f8917fedf44bce4374ad923992 |
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 | IlP2qDd8Zl7g+f7i3FpihtmDgQWtCQWWK+roiNfrR9+1NngBAIPIWeqetzoOvK8V7JDeG2uShrLNKEUhXe4ECA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:41.752774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097089observed ef36538aa04ebd981bfb78b09d972c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:41.731363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097089/manifest.jsonobserved 6f9c25eeb6218befdabbdf1ce36fab6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:41.710285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097089/publication.mdobserved abb6f938f08574ce1aad4cf26b5fbfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:41.692290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097089/publication.txtobserved bfea41992e229fe6a62c691098e700aa...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. |
|---|