OT-2026-000099979
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000099979) never changes.
Identity and time
| Publication number | OT-2026-000099979 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7a8d-933b-b4be02f95915 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c2eb0a05c0ff098d30ccf22289d851fdd8bd04c0bcddf76dea422e8b2fe52d2 |
|---|---|
| Markdown | 2173cc613633b151d14975c1495a0d3d058bf6375f68afe0e3174951c0745ea7 |
| Publication page | f8cfb7bba6822a478ad54410f28fdca3f892f50d72f603009fbfcf8f13970929 |
| Manifest | 6c7e76abd5de2068b4fb570e72e8201b514a57db7fe7e8f0afe61585766059cc |
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 | daHx32kKuSD8yjd7qp8Rpd2lQXtqelkfpMx83wb95IBJf2iY7xQHfrVZB18RGlwzK/eF2j1gQizlOqX+AQE2Aw== |
| 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
| 2026-09-17T09:30:40.914739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099979observed f8cfb7bba6822a478ad54410f28fdca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:40.893138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099979/manifest.jsonobserved 6c7e76abd5de2068b4fb570e72e8201b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.871813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099979/publication.mdobserved 2173cc613633b151d14975c1495a0d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.854101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099979/publication.txtobserved 5c2eb0a05c0ff098d30ccf22289d851f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.259015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099979observed f8cfb7bba6822a478ad54410f28fdca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.240855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099979/manifest.jsonobserved 6c7e76abd5de2068b4fb570e72e8201b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.222638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099979/publication.mdobserved 2173cc613633b151d14975c1495a0d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.203210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099979/publication.txtobserved 5c2eb0a05c0ff098d30ccf22289d851f...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. |
|---|