OT-2026-000025675
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000025675) never changes.
Identity and time
| Publication number | OT-2026-000025675 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7e09-83c9-04685e3ffd19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 817fd46d07b08a6e6bf0faca1cb7aaa6ebf9c83d20155855b82547d14ace76a9 |
|---|---|
| Markdown | f19842e25afbd7d1f0cccdfd1d32267ea30e179c5cfcfd0f194d8790fbe583ee |
| Publication page | 1a54d22a64db343cf006230101756273686720cd81d6decc66ba974c383bf3f7 |
| Manifest | 05e3b56aa4e5c42b39a36d9676564fbf805b1710561fc786d773f28d4e548953 |
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 | k4kpcf1IFKNPEuo1BSfdRMTnWd39yetJBKDWxGDvu/IvPOOXhpuXD7ux+SK2vhjeYKOr0C+RBg2UkmxOssC4DQ== |
| 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
| 2026-09-17T11:46:52.998875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025675observed 1a54d22a64db343cf006230101756273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:52.981363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025675/manifest.jsonobserved 05e3b56aa4e5c42b39a36d9676564fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:52.963198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025675/publication.mdobserved f19842e25afbd7d1f0cccdfd1d32267e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:52.945453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025675/publication.txtobserved 817fd46d07b08a6e6bf0faca1cb7aaa6...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. |
|---|