OT-2026-000102441
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed 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-2026-000102441) never changes.
Identity and time
| Publication number | OT-2026-000102441 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7721-a7ee-d35e883665ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102441 |
| Status | PUBLIC |
Content hashes
| Canonical text | b22a8f2b9c13d05b72ada1e6b6f409d6a0a3b6c3cea1206c2f78cbbcd64bc640 |
|---|---|
| Markdown | e9b7840b09cc895e94a98e5231dacc33792a5f192f23b23a02da3ca1913c0bbf |
| Publication page | d2089eb758f82e4b1292f48d75e6193327a71c2d5f75e4c80c292745156bcf46 |
| Manifest | 76110d5ba318d7210f7c41ea2f872559ae4e39e6f303494fb5a32a26c7d6acbe |
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 | I6LS4ELrpn0b1k8qlyRWTr4yLbWQmSmPXy+Cyr2RAnthaIPxMxjlDmaC8b0DB9Um1O+fu81B9AchxNeZzhYkCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:47.291623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102441observed d2089eb758f82e4b1292f48d75e61933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:47.273602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102441/manifest.jsonobserved 76110d5ba318d7210f7c41ea2f872559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:47.255869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102441/publication.mdobserved e9b7840b09cc895e94a98e5231dacc33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:47.236597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102441/publication.txtobserved b22a8f2b9c13d05b72ada1e6b6f409d6...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. |
|---|