OT-2026-000043596
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000043596) never changes.
Identity and time
| Publication number | OT-2026-000043596 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7e26-8f7c-a0e727784880 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 094054379eed3c9bd42ff9e1ba7cfb56fbece21d22f9d4a8881a26309b1ab58b |
|---|---|
| Markdown | 3ab9e5b80a978933ac7bbe79b1afda8055fc11fed07ba0fc8b54742e82d08231 |
| Publication page | 9c36ad19767c3ddb1d5b81aea791da448b8ecef93609d8103b228787352aec54 |
| Manifest | 6b960e3b05ef676befcc85ca85d23ae67098592266a0f4279cc350e06b491c29 |
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 | StZRUiogQ8Y9TPXhCHZsTuSGVFT3R0LnO6d5fRT/B3xdcmAcBY5wh+dneqV975WpO404THRyUSx0L6Yq0ksbAA== |
| 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
| 2026-09-17T11:13:00.049966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043596observed 9c36ad19767c3ddb1d5b81aea791da44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:00.031210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043596/manifest.jsonobserved 6b960e3b05ef676befcc85ca85d23ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:00.013370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043596/publication.mdobserved 3ab9e5b80a978933ac7bbe79b1afda80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:59.994917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043596/publication.txtobserved 094054379eed3c9bd42ff9e1ba7cfb56...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. |
|---|