OT-2026-000026859
Publication integrity record
Two cup 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-2026-000026859) never changes.
Identity and time
| Publication number | OT-2026-000026859 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7068-ad16-49dd73054389 · 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-2026-000026859 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcc7a62bcf0a7a2bfc934c4d7b8a2e42b7853e18da644801c7197633c37b0468 |
|---|---|
| Markdown | c2186f7742a92e2a462d9fc1fd16557b3232f3fecec4b26648f82e752f500a3d |
| Publication page | 7cab2c7295ae738a4bf324b501b5573f4f304a5c3227704f7ffc724d0216b90a |
| Manifest | 1e1433fecb0a2608733b931e8668898f8df93ae38f3ccc2c1da98ff2f71fc996 |
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 | 5oHWhColu52GnfKhT9d+pncIi8hsJl4WB0lO/iSNujjgzspliY9ZpztZXQ2nZSy8HaQ+BjdBI/sWZkLlyiSfBg== |
| 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
| 2026-09-17T11:43:27.571576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026859observed 7cab2c7295ae738a4bf324b501b5573f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:27.554551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026859/manifest.jsonobserved 1e1433fecb0a2608733b931e8668898f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:27.534842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026859/publication.mdobserved c2186f7742a92e2a462d9fc1fd16557b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:27.513798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026859/publication.txtobserved fcc7a62bcf0a7a2bfc934c4d7b8a2e42...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. |
|---|