OT-2026-000023913
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000023913) never changes.
Identity and time
| Publication number | OT-2026-000023913 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7004-8454-d8e2412b46b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023913 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb44bf653aa22c03034b14bf756c5385f0bffd1f262029a7685cabd07ef30784 |
|---|---|
| Markdown | d9a39309491512bcb7d34d0c107648ed76912f216dc0a17185c2beab6a178728 |
| Publication page | c16a651c32f2215c5b5fc337b97f6a6f111bbb74a751860089950655fe0a42cd |
| Manifest | 5aa2e0904e2d5b23c4ddcceee06a934644c64b16ff1f7979d94f4c0e210b782d |
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 | evAui65WF8u5Gcyxi6J3KR0M9Gpz3ZNGovAH4mPu0Dorn19MVXSwSt4hEDXLIWfhYzllMZTGRNA7I+HRv4HLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:31.989797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023913observed c16a651c32f2215c5b5fc337b97f6a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:31.972585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023913/manifest.jsonobserved 5aa2e0904e2d5b23c4ddcceee06a9346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.953650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023913/publication.mdobserved d9a39309491512bcb7d34d0c107648ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.935515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023913/publication.txtobserved cb44bf653aa22c03034b14bf756c5385...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. |
|---|