OT-2026-000066823
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000066823) never changes.
Identity and time
| Publication number | OT-2026-000066823 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7e9a-8a23-55955ae1bada · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066823 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd2780a694feba5d8aa2e296eb4d9fab4fb1d504bf39644ac028c4b06c81a6b7 |
|---|---|
| Markdown | 5a44e47a7610c6984f78789cc651f3fb87262e120575f98da77b9d5afbd9e03f |
| Publication page | b325203a68b4752f11a8b44f47170b64ccc0aeabc93e6d1c7ed7ecb8674b1d00 |
| Manifest | b81970857e5af39679f868d3a75ca789d24efe4e62f18298ac30664560d56003 |
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 | MIDU7CR3c6Hwj+E31uzAkZFfeIdOw+3wzvSiW5fWpJEGE5pFnsd9A84FYZEmis7VHrnk9EMMqkHtZDmJghXpCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:15.314739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066823observed b325203a68b4752f11a8b44f47170b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:15.297909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066823/manifest.jsonobserved b81970857e5af39679f868d3a75ca789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.280567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066823/publication.mdobserved 5a44e47a7610c6984f78789cc651f3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.262962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066823/publication.txtobserved dd2780a694feba5d8aa2e296eb4d9fab...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. |
|---|