OT-2026-000044497
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000044497) never changes.
Identity and time
| Publication number | OT-2026-000044497 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-723c-a78f-d2a171ee080c · 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-2026-000044497 |
| Status | PUBLIC |
Content hashes
| Canonical text | adb354d2e9c1dfcfbe2741157e0534a24c918be9f884e31923313ffadd83be95 |
|---|---|
| Markdown | 40b6a7f009e354cb451d9068025b426541f7a39ffbc557547659a0f896b45cdb |
| Publication page | 7b76db701169cb5662d6ca4ba55edd709f892f94757e1db4f7c08faea74a4a92 |
| Manifest | 5576b331997116b487b1d686d59e982be68ea3230da62e5c928c63f74a5d4a63 |
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 | fJWuoaxAR25V4FBXj8DU0RhRkrBanGUTnx20na+aSNrz/rvN5swhnlHdbZ4XVSM1Na1kXrgYqUtdVeSmXPApAA== |
| 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
| 2026-09-17T08:30:58.080327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044497observed 7b76db701169cb5662d6ca4ba55edd70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:58.064875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044497/manifest.jsonobserved 5576b331997116b487b1d686d59e982b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:58.047814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044497/publication.mdobserved 40b6a7f009e354cb451d9068025b4265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:58.029435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044497/publication.txtobserved adb354d2e9c1dfcfbe2741157e0534a2...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. |
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