OT-2026-000038913
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000038913) never changes.
Identity and time
| Publication number | OT-2026-000038913 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-710c-9098-201795ccb0dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20ff67bd63947d970451f99d6d97ca04563202a272ec534d59852d56f84187af |
|---|---|
| Markdown | 02ad4d6f5bc4480af62482b672174006644d5d890a17b70a5c34c3eb3c5880eb |
| Publication page | bcc2f989654b4cb88173d07d29cef7cc3187bc894abace53b6cdca312a804d23 |
| Manifest | 9402e813408360336e8f8c5c9dd3069cd51b43d926cdd04d7af9d9cc975a5c0e |
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 | O8Iae2Qdikj1e1Yz67MRcLX5F2KtkTpWC16/zWX+B0Exad4MWgpsLr5Ej48M2DyV0YYZbXA9bDWql3o/azhoAw== |
| 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
| 2026-09-17T11:21:35.203885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038913observed bcc2f989654b4cb88173d07d29cef7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:35.186463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038913/manifest.jsonobserved 9402e813408360336e8f8c5c9dd3069c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.167903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038913/publication.mdobserved 02ad4d6f5bc4480af62482b672174006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.149725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038913/publication.txtobserved 20ff67bd63947d970451f99d6d97ca04...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. |
|---|