OT-2026-000042630
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000042630) never changes.
Identity and time
| Publication number | OT-2026-000042630 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7603-986d-2f7307f66870 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33331784f0b85d3bc2ef93da2d36750385466c47be59780413f3d59c701e26f4 |
|---|---|
| Markdown | 58a44c04b8f24821f603bd9f7095b35c131eecf3ad2ce94488d2f827a576c1b9 |
| Publication page | ee5851bb1941629bd5c5325baa71ccbd4922271f6cb8808adfa6073aefa57274 |
| Manifest | 66a31c004907e5f17e3e4413f4c3243f3463377c6a76cc7cf6bd4bf945399350 |
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 | uAaqR0UjuHq1TrEF6By3NWyF18l5Q+ojFDPMQxW0FLrAwtQ5g9iYAAvBF3bOrVnnPYyuY/NKaBzPc4+/CVv+CA== |
| 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
| 2026-09-17T11:14:21.865504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042630observed ee5851bb1941629bd5c5325baa71ccbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:21.847199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042630/manifest.jsonobserved 66a31c004907e5f17e3e4413f4c3243f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.828312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042630/publication.mdobserved 58a44c04b8f24821f603bd9f7095b35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.811155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042630/publication.txtobserved 33331784f0b85d3bc2ef93da2d367503...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. |
|---|