OT-2026-000013093
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000013093) never changes.
Identity and time
| Publication number | OT-2026-000013093 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-75fe-80af-9b5073cbc347 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013093 |
| Status | PUBLIC |
Content hashes
| Canonical text | d897d9dceef1a62769f6095831f7d49d5869c33ffa6e263f1dfdc8d837a7cea5 |
|---|---|
| Markdown | ff778135b65a4c9bc72b97150e82dcfa3562ed1d71ca978ebee45bfbae7fec65 |
| Publication page | c1af9241a96c16489b6651005a5cd64fca820ff0389469c249c2c631463b5a11 |
| Manifest | 4a800ef45f21ba2262279e2489d1f7e38ffa2262aa6631746d9cba606764b874 |
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 | eliJuyoYAqqA6Az8ByDAjlvTvU2RJxcuoSRQF9N5EN6ijfz6CW6EdvSJFlWEfDXHyR3jwEssdQh2/Uk2DCFYBQ== |
| 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
| 2026-09-17T12:10:56.532652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013093observed c1af9241a96c16489b6651005a5cd64f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:56.512818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013093/manifest.jsonobserved 4a800ef45f21ba2262279e2489d1f7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.491838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013093/publication.mdobserved ff778135b65a4c9bc72b97150e82dcfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.471523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013093/publication.txtobserved d897d9dceef1a62769f6095831f7d49d...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. |
|---|