OT-2026-000068106
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000068106) never changes.
Identity and time
| Publication number | OT-2026-000068106 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7142-b1eb-5e21a5131d51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78a4422f681f1560b20d7fb88d6c98f240cf575821aca178e39a78d317f2dad8 |
|---|---|
| Markdown | 919c671129c7f651c7f54cb051404e8bb486c4c3ee15270f44b9a8234b71df8a |
| Publication page | 8ac2bdb346f9e762a5b39aba50ff9c5f4f11414332d1ac185a6b1e90a92574e4 |
| Manifest | 280453271ee2f06db760e70fe79180fcd8bb081097cf7af5886e9c3e4a3b74b8 |
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 | uqRKfOoDmoMoX3yl3E+enOI33obKNbWhLA9gP26ZWkCqL4ugPqonSGSInBsvGdsh7tDBBhkQO6T/HjuZZjqYBg== |
| 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
| 2026-09-17T10:30:42.409906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068106observed 8ac2bdb346f9e762a5b39aba50ff9c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:42.389706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068106/manifest.jsonobserved 280453271ee2f06db760e70fe79180fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:42.368527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068106/publication.mdobserved 919c671129c7f651c7f54cb051404e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:42.350897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068106/publication.txtobserved 78a4422f681f1560b20d7fb88d6c98f2...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. |
|---|