OT-2026-000044357
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000044357) never changes.
Identity and time
| Publication number | OT-2026-000044357 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7258-8ead-8ff09ede8aed · 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-2026-000044357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16977181ac943f94554770e26c8c666fe276e8b5147f6c1369d087c0026227de |
|---|---|
| Markdown | 92bc64e9253402933dbf9483b118769c2a7b991e486a44b98a83ccaf2b6898ff |
| Publication page | 9da5daebb570bd62949e96de8dd178a96fe2172b04411c7db52a86e30c06dde9 |
| Manifest | 4bf4f8a6d610ff2a9154fcc6b047a6300431a9fb738cb7166bb7cab258b3b374 |
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 | snQfH/oPvPVbsAiItuPha0VDEmwSQlbFT/c0YHWg3VprBXOzP/3QUD4wHcPUBsR714hrIDWY8S+DCp0VyMqBAQ== |
| 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
| 2026-09-17T08:30:28.324457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044357observed 9da5daebb570bd62949e96de8dd178a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:28.306527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044357/manifest.jsonobserved 4bf4f8a6d610ff2a9154fcc6b047a630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:28.290021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044357/publication.mdobserved 92bc64e9253402933dbf9483b118769c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:28.272451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044357/publication.txtobserved 16977181ac943f94554770e26c8c666f...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. |
|---|