OT-2026-000005796
Publication integrity record
Vacuum cup gripper, plant vacuum fed, contact triggered, rubber cups, flat form
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-2026-000005796) never changes.
Identity and time
| Publication number | OT-2026-000005796 · never reused |
|---|---|
| Internal UUID | 01a0a945-2961-70f1-aa32-802d0c31dff1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:11:17.219353Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005796 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7913e1663367ef314680cb4a8c77639cf279b96c643509298187b99ca058382 |
|---|---|
| Markdown | a6b9202d71838a73b76169cc4e618837411d7f53f7139a28b55ce6a84ba72df5 |
| Publication page | dbbbc8bc8e2db44d5e1bbf8cdf8d267e1144641ac8174a56ab4c0390a37656c0 |
| Manifest | 7642c5fc95d7bf089d22da0c6b0d927365c3034994731ce50f4aba21d26a19cd |
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 | 3oSU1+Dgnue6yQmYUCX8qC+1Yu2TdIdxwQq8H3iRMtGec1ILEvlOfGN9mOy54ZMtKfPys1KwglLOHZLdApLEDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:31.968012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005796observed dbbbc8bc8e2db44d5e1bbf8cdf8d267e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:31.954964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005796/manifest.jsonobserved 7642c5fc95d7bf089d22da0c6b0d9273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:31.941549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005796/publication.mdobserved a6b9202d71838a73b76169cc4e618837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:31.926250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005796/publication.txtobserved b7913e1663367ef314680cb4a8c77639...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. |
|---|