OT-2026-000045313
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000045313) never changes.
Identity and time
| Publication number | OT-2026-000045313 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-790c-82e4-dde4e189f6fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93a5b95bffa05b9c8f154cb9238dc9f12a715e9444d42e82811d0819dd8e36bf |
|---|---|
| Markdown | f999b65952dd1b09d7eea8b73ea5681c37ccfbe49b6bd44d6df44d0ffd34ef59 |
| Publication page | 4c8a8e62d7376ebc5872caba78ee5213ea147f93305c6722df030e3e3d63211a |
| Manifest | adfbb0026a87e98874811ec76b7d77ceb4ce27a34177f5fa72784bfc7e83df89 |
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 | ZR9+AHk67D+doyEXr/WVhwvgi7kwAFR1nygvHcV+SoF2jc4Cb0jpdaWVn6xEJ6Xej61f73GAPAwS1zDjD87BCw== |
| 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
| 2026-09-17T11:10:33.759487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045313observed 4c8a8e62d7376ebc5872caba78ee5213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:33.737111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045313/manifest.jsonobserved adfbb0026a87e98874811ec76b7d77ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.712845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045313/publication.mdobserved f999b65952dd1b09d7eea8b73ea5681c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.692424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045313/publication.txtobserved 93a5b95bffa05b9c8f154cb9238dc9f1...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. |
|---|