OT-2026-000011979
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off before 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-2026-000011979) never changes.
Identity and time
| Publication number | OT-2026-000011979 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7c0c-96d3-e31142e87109 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69fa512cfaf2a49a4bcbdfe13130173e2e2647f5f76c3ae781731f88db8ef3a3 |
|---|---|
| Markdown | a8d925b2f7844a4d3a2727adcb0e3f5815ecab138e1cd1ce4d95b07eb14eba56 |
| Publication page | bc4c3e586cea7c38a115b2342d3d2403d7cd12fdb39af93d33d2814b6bd4d4c6 |
| Manifest | ace977f14d29898f38e053aaf61d96297f035e34d501766396efa531a57071dd |
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 | inKKbKdThi6gYFlgVF5BHpnRK6uXUNEU3zSYvy96/1/epK5YqXnTDLPQbEJ15wbyTswWkm7fFDRr6ngsfZwYCQ== |
| 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
| 2026-09-17T12:12:50.226090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011979observed bc4c3e586cea7c38a115b2342d3d2403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:50.207586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011979/manifest.jsonobserved ace977f14d29898f38e053aaf61d9629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:50.187859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011979/publication.mdobserved a8d925b2f7844a4d3a2727adcb0e3f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:50.168136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011979/publication.txtobserved 69fa512cfaf2a49a4bcbdfe13130173e...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. |
|---|