OT-2026-000095017
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095017) never changes.
Identity and time
| Publication number | OT-2026-000095017 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7c4d-bb1c-d4cf77247b1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 374bfff7a8c1cf37934085b0d9b5f6be1f9c76858172fbf08c8e993b0b6b1ce9 |
|---|---|
| Markdown | 8da1a3a62f5d8399443f6d67f292a2d527b57de5cd510e9618a2802bd1e81a8d |
| Publication page | e233e869070fe623360ad59e590dc54b7c06aeeac478586f87fab4c2f9f078f6 |
| Manifest | 78d07086f053eb113e4e3b7087f3bda9220a9ea1b017d5f71ede653b8392176a |
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 | 5D+IA6qqpChH4Q5YyVpzv4LKsITF2jzqxdLCpqIZOMTKPQN3Opz06r6lcPCChUbnIR8omqhCmuzxs/L4OGZiCg== |
| 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
| 2026-09-17T09:37:34.540412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095017observed e233e869070fe623360ad59e590dc54b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:34.523649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095017/manifest.jsonobserved 78d07086f053eb113e4e3b7087f3bda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:34.507782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095017/publication.mdobserved 8da1a3a62f5d8399443f6d67f292a2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:34.489581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095017/publication.txtobserved 374bfff7a8c1cf37934085b0d9b5f6be...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. |
|---|