OT-2026-000036884
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000036884) never changes.
Identity and time
| Publication number | OT-2026-000036884 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7da4-89b8-5e888b6770ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9adcd373dcb44afb919c023c21d251b408823a9ecfb74fd1656b4ef31e48d608 |
|---|---|
| Markdown | c15173e57df9894fa6c684931cac07a0f6fe7b212ec0b0931a772605c770fbc1 |
| Publication page | 52c021176ff89e2d688f5dae926716a36967ba5e8b3164e8beeecd17bbbbd401 |
| Manifest | 4dff3f68c9a7732ca6426e752e4190779b5de378ec1c1ea7ca1c994937da206f |
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 | fJDbJRUY1jbDERgdmfudlRwZZqpvSEQARMD4IImn5ZecYd6x9bwUYaHnIusF2pgPeVtt7ns00gn8Y6AqwJtGBw== |
| 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
| 2026-09-17T11:24:31.170909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036884observed 52c021176ff89e2d688f5dae926716a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:31.154613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036884/manifest.jsonobserved 4dff3f68c9a7732ca6426e752e419077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.138693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036884/publication.mdobserved c15173e57df9894fa6c684931cac07a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.121804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036884/publication.txtobserved 9adcd373dcb44afb919c023c21d251b4...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. |
|---|