OT-2026-000043800
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000043800) never changes.
Identity and time
| Publication number | OT-2026-000043800 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7c78-b878-944919bd5bb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08c16b5d869c6052f057e6f5addf08ccecccd6ded517c9964cbb6f7ea9b4d8d0 |
|---|---|
| Markdown | a74f4ba9f2b2dbf54eaae0f8181bff8360bef8a1b8c2fd7c07ca8d31505692ca |
| Publication page | f4e55b14a74519831f107a11b0140a74c56fd52470c143b743a52fa19d022967 |
| Manifest | fa040b1a8045da029dd4628072b527246016d3f09155163a9d5b56f58546ca6b |
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 | pCdTvEaheTt164d1ruJ0+7esupchWkKbKPZwlJmUfaMOBd9nQ/PUhA6tNha8nvWSs+iiGYtgcbmJM4SI+RyGCQ== |
| 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
| 2026-09-17T11:12:06.103236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043800observed f4e55b14a74519831f107a11b0140a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:06.083600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043800/manifest.jsonobserved fa040b1a8045da029dd4628072b52724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.048220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043800/publication.mdobserved a74f4ba9f2b2dbf54eaae0f8181bff83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.029942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043800/publication.txtobserved 08c16b5d869c6052f057e6f5addf08cc...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. |
|---|