OT-2026-000040092
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000040092) never changes.
Identity and time
| Publication number | OT-2026-000040092 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-7488-8c93-23e766c05c18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18ba993d7d4a5847eda29abc6647dc6f3504660132c933583577026dd7e247e6 |
|---|---|
| Markdown | 31da5d39b8588201ac40e589b751108d5a65de7ca50835f425fc49cb632e6a44 |
| Publication page | b4cc31f1c2eb1b743918c995a3138a6da001c623ed890d296e9bb09ef0328340 |
| Manifest | d714a85b556f56b92f6ba58efa099c104881a07cf690b1abfc77a06f7563e14a |
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 | Z6G5K4jldWtwrtrT/XhMKq5BCW7QNMO1UP/BPBPx8iXCnzTh+sUbnGABiyE1M8WkUcbfGMFl7QFQ2XfdZH1xBw== |
| 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
| 2026-09-17T11:18:56.468149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040092observed b4cc31f1c2eb1b743918c995a3138a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:56.451784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040092/manifest.jsonobserved d714a85b556f56b92f6ba58efa099c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.434187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040092/publication.mdobserved 31da5d39b8588201ac40e589b751108d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.417634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040092/publication.txtobserved 18ba993d7d4a5847eda29abc6647dc6f...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. |
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