OT-2026-000026823
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000026823) never changes.
Identity and time
| Publication number | OT-2026-000026823 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7c25-9c3c-c2a0606f4724 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc417cf0cf6914a25de51ca45a5accccf85e63ca5eb9442fc9404432725516e |
|---|---|
| Markdown | 5fe7eb6a515bf39f30bed607e8a181ccf06206ca3431b4439fc22c19a2f91e3e |
| Publication page | 292d3843d85904268507ef1389f0ec659577502f74ba6059f4c787d11a2ccd39 |
| Manifest | d4e27ea20408307bd2cdddb24c671134941620d5b76ede94c764346739b61ea2 |
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 | pM++xgemYZnMb+4mofQEoXArYcLd5hDME/edQZ1qF92x52Mq/WKILVphS8rbxutGbMm0Tqxn4qYky4H7ZKNrCA== |
| 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
| 2026-09-17T11:43:24.346785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026823observed 292d3843d85904268507ef1389f0ec65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:24.329032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026823/manifest.jsonobserved d4e27ea20408307bd2cdddb24c671134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:24.310475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026823/publication.mdobserved 5fe7eb6a515bf39f30bed607e8a181cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:24.292791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026823/publication.txtobserved 6dc417cf0cf6914a25de51ca45a5accc...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. |
|---|