OT-2026-000022966
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, sustained 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-2026-000022966) never changes.
Identity and time
| Publication number | OT-2026-000022966 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-711e-821f-6f461394fc17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4787986cb33d9547acad2d48481e05dfe0f7cb383e624003ed1beedea70ad967 |
|---|---|
| Markdown | db692a8b8900072e2f93dcdb4deaec0142808df09199e7bac5442fc4450aed24 |
| Publication page | 62b524f4950ab105e2064dbadca8b8f657477bf2cc9a8a4e9428c8eecf6b3251 |
| Manifest | 394559fc443ba06e665a6730b1ee4fb4b97a93a45e9b8ed03f70196e07d238bd |
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 | 213iUCehVz0VoBJOcCHaRRkMGbX0y2wdJ+BcdmyoDek72jcP+kLmYveoFVXA5IQ6QY2G7gLlbhAo9S/x8DL3Bg== |
| 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
| 2026-09-17T11:52:33.178451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022966observed 62b524f4950ab105e2064dbadca8b8f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:33.161020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022966/manifest.jsonobserved 394559fc443ba06e665a6730b1ee4fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:33.141118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022966/publication.mdobserved db692a8b8900072e2f93dcdb4deaec01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:33.120159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022966/publication.txtobserved 4787986cb33d9547acad2d48481e05df...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. |
|---|