OT-2026-000044649
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000044649) never changes.
Identity and time
| Publication number | OT-2026-000044649 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-785e-9530-45267bacd959 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044649 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2491296bd4510fae96828eab695c6a233ea5292d77e21fdd56a9427798b8463 |
|---|---|
| Markdown | 13cfdb74625b2801452c81801bc12fe25d39f030c324397790f3f3593e74ea51 |
| Publication page | 3d09c1d5b2b0077249377552b4c2b1efcb7fd3241fae78e7d40735ad57272d2c |
| Manifest | 6d05cca67164e1ced6e7fd510cb227c004f5c40df1b5105f3fea114604114b7c |
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 | JOIWUc1RQd4Aj2l07dG7OzLmQw2WfXzvO7kYNqp8kSr1MDViKGSXiTPk/rGJDcbgc33yhobbLG3YCJEdTIA+Bg== |
| 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
| 2026-09-17T11:11:53.654878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044649observed 3d09c1d5b2b0077249377552b4c2b1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:53.637671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044649/manifest.jsonobserved 6d05cca67164e1ced6e7fd510cb227c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.617419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044649/publication.mdobserved 13cfdb74625b2801452c81801bc12fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.599053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044649/publication.txtobserved c2491296bd4510fae96828eab695c6a2...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. |
|---|