OT-2026-000023435
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000023435) never changes.
Identity and time
| Publication number | OT-2026-000023435 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7d36-9590-145be133d21b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c81d3b1c2ebddb43d585dd1948cc0e3257f2ca1468d4916499bed9a7d1e7c7e |
|---|---|
| Markdown | cc7b18fbd17c4cb20f9c50effe1ea8ffae88216061d72021a8ec9a431d933f95 |
| Publication page | 3c9414503ae20844f731ae8dddf9b3d9e7e87ad4fb9a029b73ae896955fee8e6 |
| Manifest | 14890ad82ff6adb1d65f99186135c9901fc03164f743f61d4aa7ae5f6f7b273a |
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 | /sB7yftIbZWTUqCBQaw6lnl4AXj8/TgEsYheVIr1DgAP/eTFEPHy5RpVe5C+07jR+9Wf+ivIUaKvXPFKEKKQAQ== |
| 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
| 2026-09-17T11:51:38.926225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023435observed 3c9414503ae20844f731ae8dddf9b3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:38.911117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023435/manifest.jsonobserved 14890ad82ff6adb1d65f99186135c990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:38.894033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023435/publication.mdobserved cc7b18fbd17c4cb20f9c50effe1ea8ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:38.876855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023435/publication.txtobserved 5c81d3b1c2ebddb43d585dd1948cc0e3...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. |
|---|