OT-2026-000083154
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000083154) never changes.
Identity and time
| Publication number | OT-2026-000083154 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7180-a9d6-7c05e63d3abc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3556fece84668ea0588a6e7a78307f64f61acca6f648476403845bd6b7c79baf |
|---|---|
| Markdown | 514919d3f9baf8968d8fb7d1d29dac65384e4eb8d0dc5773829ca230ead51315 |
| Publication page | 919fa3c0027e52a4c31c5fc562d9ef796baa4820f60d09f80f756f82afc3b8a1 |
| Manifest | 51c799e77ce3f19e2438e4a15df680b8a9b5f8d7a16fa8f47deea2c385808521 |
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 | mhakv4hlhXz9LT4h1aYUBI6OannUp/IvYagjtNYxrym99F8deEUGkLFUIsfpvoYYayK/fQ6vma8MccQxSPW4Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:53.919164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083154observed 919fa3c0027e52a4c31c5fc562d9ef79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:53.901646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083154/manifest.jsonobserved 51c799e77ce3f19e2438e4a15df680b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:53.882931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083154/publication.mdobserved 514919d3f9baf8968d8fb7d1d29dac65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:53.863079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083154/publication.txtobserved 3556fece84668ea0588a6e7a78307f64...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. |
|---|