OT-2026-000042779
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000042779) never changes.
Identity and time
| Publication number | OT-2026-000042779 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-76a0-a15b-8e74221b5923 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042779 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0eb62d353cb2354e64c4caafde1b7fbcc318463c95f662a59a3999d77203dee |
|---|---|
| Markdown | 49ef06ff228c0f459cd1864645c82b9a5d8720e07322d4a95c71ad488dd305f0 |
| Publication page | d2ca71d52e6ef587443f9d1db054c7ba7ba48af8ecd8469e8912f20a5c45a1a8 |
| Manifest | 4b8a121ab3f1b4bcc6ce9e02a4749b8da3a31654d9a3013d2b7750549f32c416 |
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 | 3wU7XYA7SEARoMGMKYXzob2a5U0Ub4NXKNr9qByN1vC2pime5h4AqtnE8+kOB/O+xw9l0ykjj5v5NSPBTz2oAg== |
| 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
| 2026-09-17T11:15:14.466374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042779observed d2ca71d52e6ef587443f9d1db054c7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:14.445360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042779/manifest.jsonobserved 4b8a121ab3f1b4bcc6ce9e02a4749b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:14.424181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042779/publication.mdobserved 49ef06ff228c0f459cd1864645c82b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:14.404380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042779/publication.txtobserved f0eb62d353cb2354e64c4caafde1b7fb...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. |
|---|