OT-2026-000017816
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017816) never changes.
Identity and time
| Publication number | OT-2026-000017816 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-72bf-8b5a-b4d4ea689cd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fe19b3c619011ce99650cee190fa4bc8fd820c5895d723b4a1a913cb054df9a |
|---|---|
| Markdown | 3a09a59e1df95cfdf08d530ddae102f777602b6786b75c147ba60b66fe61bdc0 |
| Publication page | ca978abbb79dfaeba754df97929e47526a4976934e89bdd31ff95408db2ec05a |
| Manifest | aa568c91808d7d98edc8e92dd4852761adcfa6369513147ec54ad76f5baa3a27 |
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 | N4IyNzvNEZl8avGnkk4UBHIrr9gDf9DgvoYgBJ8q9uHYVpqqpuvGc6eycQmkvIeWB1TKFtoni0NoGDqY2ccVDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:47.249994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017816observed ca978abbb79dfaeba754df97929e4752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:47.234339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017816/manifest.jsonobserved aa568c91808d7d98edc8e92dd4852761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:47.218023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017816/publication.mdobserved 3a09a59e1df95cfdf08d530ddae102f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:47.202415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017816/publication.txtobserved 2fe19b3c619011ce99650cee190fa4bc...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. |
|---|