OT-2026-000102113
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, pulsed blow-off after 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-2026-000102113) never changes.
Identity and time
| Publication number | OT-2026-000102113 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-76a7-8455-67df66842602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c0f7ae510bad44dc4d628bec334902f7070f32af0d51a2f7820f1f61fc7d2b8 |
|---|---|
| Markdown | c2f371ca35b2d12abc95de1c4afba6802c1755dd6f1ee438146840c032343f2d |
| Publication page | 8f1efbd9b100467af52c28b7fc9c7fdf6a3c331d7590ecc4cc2fefda5c487a7f |
| Manifest | ce48c4bb62426f0a8749e5d98a0adfb48f7bca73539acbf5f0220258cfda289f |
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 | CkoThuBRmTWzr+dsY6D4r8NMBs7+0twa3td6q0yPI+JiY/DvYTz8+iJD4P6OWxR3kH1ipjDb70/rtPHmlGbQAQ== |
| 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
| 2026-09-17T09:25:16.068001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102113observed 8f1efbd9b100467af52c28b7fc9c7fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:16.047382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102113/manifest.jsonobserved ce48c4bb62426f0a8749e5d98a0adfb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:16.028492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102113/publication.mdobserved c2f371ca35b2d12abc95de1c4afba680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:16.007699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102113/publication.txtobserved 3c0f7ae510bad44dc4d628bec334902f...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. |
|---|