OT-2026-000033583
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000033583) never changes.
Identity and time
| Publication number | OT-2026-000033583 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7ea2-ab3c-f377086c5038 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033583 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfdca37d5b0786086975e5f3cd79aae49ba1acc5a16d2140e5ba9e9ede59ab06 |
|---|---|
| Markdown | 708e1c4911ebeea8b75cdeeaff33b0e375348e9a7a0c85852ed54f9b8b4742ac |
| Publication page | cc859868b3cc2a1f1a2613c805591dd33480a0c45c429b33ff5d4b8d94f9d1a4 |
| Manifest | 6e58c834496f41a8cffeb85fd74b778580c2d0521ff9b362265e509879a821c1 |
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 | D/DltxYNMp2ok19lTM3+CQcACzZO7GSNgv5YxyXEjn1RSISmYglSIRn989Bf8ScXgpf2EhSJhIeSzFjHZosvBg== |
| 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
| 2026-09-17T11:31:27.476704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033583observed cc859868b3cc2a1f1a2613c805591dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:27.456378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033583/manifest.jsonobserved 6e58c834496f41a8cffeb85fd74b7785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:27.437446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033583/publication.mdobserved 708e1c4911ebeea8b75cdeeaff33b0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:27.420531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033583/publication.txtobserved cfdca37d5b0786086975e5f3cd79aae4...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. |
|---|