OT-2026-000102449
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102449) never changes.
Identity and time
| Publication number | OT-2026-000102449 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7d0f-aff2-cd0d5d5c0f01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eabe7e4a3a862562c741b3225565b3f0bb35131b2d1c2809e5ff0fa64a9b6d3 |
|---|---|
| Markdown | cc6277445acb7a7683fe11327757431db3e07785356ab688eb16d33b10159b14 |
| Publication page | 0052d22956726cfd2329a5eb4a88a612e8b84d0b3240d08cc256adfbb2df8977 |
| Manifest | dcf5c4fbb6404dfc04b63bb6e5fa23308420cb3fbe34e6b9a0724f09ae0edddd |
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 | mQ06rXsYbAlp6quMshpU90HO5/WA/7C2SmTH3Lf3wqe0V5RkMICaHC32mfFIKcBtdE40lLhgjj07UA2XFJnuCw== |
| 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
| 2026-09-17T09:23:47.912427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102449observed 0052d22956726cfd2329a5eb4a88a612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:47.894552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102449/manifest.jsonobserved dcf5c4fbb6404dfc04b63bb6e5fa2330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:47.875974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102449/publication.mdobserved cc6277445acb7a7683fe11327757431d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:47.856542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102449/publication.txtobserved 0eabe7e4a3a862562c741b3225565b3f...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. |
|---|