OT-2026-000018371
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000018371) never changes.
Identity and time
| Publication number | OT-2026-000018371 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7bc1-931a-6e7ff83e5d01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ea3baeb53cfbbf84332988a22faa6bb51f4c1d557f21e7370beca95d2250d21 |
|---|---|
| Markdown | ea8cdc86f9aadd71d1b8f2ce4e8094a430e8618836cf9088236c139b6297b3dd |
| Publication page | 42b0a6da8a41e1a07c359b70360c657fd1b6c307ba0643669725e9a116f04ff4 |
| Manifest | cdabedf9cc3af40f062449a9baa961877d73f8e679a04f19e42033ae79c451d7 |
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 | OsvK4ZY6udr3S4vfTqxaO9dJwdhrCivae15HkXSpnb65T9Dd+BBnxYvHJjPd0FOHQoTS4MjXteb+yYH4PnGRCw== |
| 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
| 2026-09-17T12:01:06.516338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018371observed 42b0a6da8a41e1a07c359b70360c657f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:06.498297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018371/manifest.jsonobserved cdabedf9cc3af40f062449a9baa96187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.479036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018371/publication.mdobserved ea8cdc86f9aadd71d1b8f2ce4e8094a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.460784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018371/publication.txtobserved 3ea3baeb53cfbbf84332988a22faa6bb...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. |
|---|