OT-2026-000095309
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000095309) never changes.
Identity and time
| Publication number | OT-2026-000095309 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-715f-9fe4-a113fea894c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095309 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca168d73e0c50d134a912b44640726aa3d555a66ee609f62be9252e60f946ce1 |
|---|---|
| Markdown | 35073bf6902e236bb7fa63d7d289df7182d5b141f7ffb2f64b4803821534c576 |
| Publication page | 7c82847ec8e3bff149579e07ba2f28d2cc4c6dc83110fbc7e48cb769daed994d |
| Manifest | 9bca05df7af40278bf7ae28dc1737c44da31f55d9f4e421643e132f3122a0c1a |
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 | 2/ne70JaAMkfb6KKR7KCgt5hb/WCW2WS5vF0Cx5TEtYPyW8ooh9Vs7lBxw5F94zLd3Brs01nMu6aMxMQGJGEDg== |
| 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
| 2026-09-17T09:36:39.727995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095309observed 7c82847ec8e3bff149579e07ba2f28d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:39.711029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095309/manifest.jsonobserved 9bca05df7af40278bf7ae28dc1737c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:39.693754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095309/publication.mdobserved 35073bf6902e236bb7fa63d7d289df71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:39.676351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095309/publication.txtobserved ca168d73e0c50d134a912b44640726aa...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. |
|---|