OT-2026-000033565
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000033565) never changes.
Identity and time
| Publication number | OT-2026-000033565 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7a8b-b182-5ee2a8eec5fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63750ac54af464b2b17cb335b0f5b0f70e4f89694b93738208423bc0641a603a |
|---|---|
| Markdown | 9d24d701473f64883ea5814608cd924ad07d4d45db3aed37623e7a20264fa002 |
| Publication page | 051d39fbdf742dc6979c576d7fd1b1374e46e48f43a9035754df4f3a018a7499 |
| Manifest | 0fd8dd2c0b306bf88b462ba1f5301eff7f1f0966eaa76aeb8b52932be5bb8236 |
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 | j7Lg3mQ4oiUwt0zlDag5w1NPsbp6/dq4IQDrFQHY3r6wTO+uqng4x4unAUo3o/qcCfiQ3jbFubmf5389j+mGDw== |
| 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
| 2026-09-17T11:31:26.063704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033565observed 051d39fbdf742dc6979c576d7fd1b137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:26.034944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033565/manifest.jsonobserved 0fd8dd2c0b306bf88b462ba1f5301eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.016545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033565/publication.mdobserved 9d24d701473f64883ea5814608cd924a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:25.997544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033565/publication.txtobserved 63750ac54af464b2b17cb335b0f5b0f7...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. |
|---|