OT-2026-000059689
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000059689) never changes.
Identity and time
| Publication number | OT-2026-000059689 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7965-8e2b-78a2c3f10e2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6712979b2d91d084887f839a886f905cf68dee319b9e7d33e696e43b533b71a5 |
|---|---|
| Markdown | 7514de5fd73b6260c96800c703520a0c2a822e60df16b303365b3d22f469333d |
| Publication page | a50de18c259590dbfb4bfa2bf0c1954a3c87bcf61e8ceb7bda976edc58504fc0 |
| Manifest | 7c9e3d21c0facbb2181d9c47ff27568f4a5ce2a728d1d7d347cb82be017c3eb8 |
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 | v2ASU3Goc9hbG95kOC88wXE5Ui5YLBaWFsjFm2t265uxvlaR149jfuy/A1EyQgMFj7J2z6KkdGm/gvlOOGNPBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:23.759442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059689observed a50de18c259590dbfb4bfa2bf0c1954a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:23.742200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059689/manifest.jsonobserved 7c9e3d21c0facbb2181d9c47ff27568f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:23.724621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059689/publication.mdobserved 7514de5fd73b6260c96800c703520a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:23.707799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059689/publication.txtobserved 6712979b2d91d084887f839a886f905c...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. |
|---|