OT-2026-000103854
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000103854) never changes.
Identity and time
| Publication number | OT-2026-000103854 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e6-704d-b96d-589eac4a42a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103854 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9371ad69e86309d54a999184aa835653d3368e04a093cd74e71af96f332907a |
|---|---|
| Markdown | fc8cc15f0dab460f2e2beadb52be58c04421575845f318335a26d4a7d76960d5 |
| Publication page | 1dcc9557c507abc3e3a3e55d837a225daa9193ea563b4efcf39cd8840f69adb6 |
| Manifest | b237b097bba0b748803d8800e6c2d0b83e43191506e98c6c1d18ce72b1801e8b |
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 | sHmsNvgb6k59j1iEzRIxq4K0Fw8X3YnmOGvrsoa7/4sSGCiH1qbMIH9cNAiZ0EyDV5AlsSqpQDVFabzf9KiCCA== |
| 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
| 2026-09-17T09:21:50.102109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103854observed 1dcc9557c507abc3e3a3e55d837a225d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:50.084013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103854/manifest.jsonobserved b237b097bba0b748803d8800e6c2d0b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.066171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103854/publication.mdobserved fc8cc15f0dab460f2e2beadb52be58c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.049045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103854/publication.txtobserved e9371ad69e86309d54a999184aa83565...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. |
|---|