OT-2026-000099025
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold 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-2026-000099025) never changes.
Identity and time
| Publication number | OT-2026-000099025 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7c5b-a8e4-ce4bed9570d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dd5eefd62732981287c94d62e1b2be4d3365e2397342950e1826d673a4c577a |
|---|---|
| Markdown | cae9ae727647c899d1b7a74c236c26d18ece05a2af8baced2aabd7b16b3da6a0 |
| Publication page | ad2c7995b804acb2c32af5cd421034fc2f9a3b9c13391af5d88391fb27fecfc4 |
| Manifest | f9367fc8faf87e3eca3c967cbdad1065c9c9e0a7b6b0a461564123b94d9d2bd3 |
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 | 8fCjLRa6+lFw0JicsrlY+1KZMq81EDaXGU/FXRcFwznDPw3kd+1vqpu6bywk64p7xh1YwLos81RfOgw1/zyYCw== |
| 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
| 2026-09-17T09:30:07.082008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099025observed ad2c7995b804acb2c32af5cd421034fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:07.063874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099025/manifest.jsonobserved f9367fc8faf87e3eca3c967cbdad1065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:07.046275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099025/publication.mdobserved cae9ae727647c899d1b7a74c236c26d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:07.015997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099025/publication.txtobserved 4dd5eefd62732981287c94d62e1b2be4...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. |
|---|