OT-2026-000062928
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000062928) never changes.
Identity and time
| Publication number | OT-2026-000062928 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-72d5-8823-41b41d4032e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cf53877c951c944b5ca194a302bd30582d9188365efb9ad724f747caa599fd7 |
|---|---|
| Markdown | a24b056bf1fd430f5eeb5ac89a001edd8d2d036e1d4be9aec63cb49fcb8540c5 |
| Publication page | ebcb3e2e91dea03bb3a3b7f6a432c34b8de0c3852c5fea8b58d0c3212bc73b38 |
| Manifest | c28a479bc8d4518ed54df1308673d58dcab5b76cade6ff7f9f0ce8ba5efb81ff |
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 | SP2WbuhiNkc5F9Z7b6sQn4aqwn5iBGPep1YWUtX9MVzucwg5wTkDWI4M3MAm5kkVu5eiP2xoFfGydkodu2qsCQ== |
| 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
| 2026-09-17T10:40:18.796645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062928observed ebcb3e2e91dea03bb3a3b7f6a432c34b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:18.777709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062928/manifest.jsonobserved c28a479bc8d4518ed54df1308673d58d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.758268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062928/publication.mdobserved a24b056bf1fd430f5eeb5ac89a001edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.738801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062928/publication.txtobserved 6cf53877c951c944b5ca194a302bd305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.021811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062928observed ebcb3e2e91dea03bb3a3b7f6a432c34b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.005740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062928/manifest.jsonobserved c28a479bc8d4518ed54df1308673d58d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.987588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062928/publication.mdobserved a24b056bf1fd430f5eeb5ac89a001edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.969850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062928/publication.txtobserved 6cf53877c951c944b5ca194a302bd305...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. |
|---|