OT-2026-000092736
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000092736) never changes.
Identity and time
| Publication number | OT-2026-000092736 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7b08-b722-357f35f5df88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092736 |
| Status | PUBLIC |
Content hashes
| Canonical text | c874f8c4dd7e22cb2df6868556a2e1b19c9908762357fa7c5ecd13bc0ab3acaf |
|---|---|
| Markdown | f883abe79ca714cb8d7b5d7a81b627499e92e8105a5ed7f80e92dc7e12c17939 |
| Publication page | 01bad347d011fa88317d950fbd9226b10d68cc096e171fbec7484a535c78f0fa |
| Manifest | e5a45420bc39f5a34f63e2879ef566ea6eeda4af8c2e9109270bcf096b8ba96e |
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 | izZgrzKQxJrTssMy1nOBnSepMvysqaAVsBPhLXIgLnVRMwerHCglwZ1Po29fpUBXJvsqxqOwVHb/n2Nh7XNCAA== |
| 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
| 2026-09-17T09:41:21.687153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092736observed 01bad347d011fa88317d950fbd9226b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:21.671257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092736/manifest.jsonobserved e5a45420bc39f5a34f63e2879ef566ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.655239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092736/publication.mdobserved f883abe79ca714cb8d7b5d7a81b62749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.636359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092736/publication.txtobserved c874f8c4dd7e22cb2df6868556a2e1b1...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. |
|---|