OT-2026-000034273
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000034273) never changes.
Identity and time
| Publication number | OT-2026-000034273 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7bdc-bd73-4409a95eff12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f397dc17afd764d5ceba76f3e49b905eb6faf767c3944681a7129997ce1c6a7 |
|---|---|
| Markdown | 71ae8c7cb8dd9539425d57d002a0c71e074445a53fe3155bb078458257fe685f |
| Publication page | c0d6d3ded3079e278533265b2e1c04f0d680bf05238380348e2f3e9355c3f5b3 |
| Manifest | e169b4565976a4e3de5ad42e515eb91dd281ea532ca8ac8573cd0c6e3be240f8 |
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 | 49AUx2PjQKuERJcSMOMucm5ofWnvU0BsIDnPyeAIh+9s/GHVKSUgxVHAXvVhlCI1tnW1Ey2aM78VOwrRiakLBg== |
| 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
| 2026-09-17T11:30:57.087497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034273observed c0d6d3ded3079e278533265b2e1c04f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:57.068755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034273/manifest.jsonobserved e169b4565976a4e3de5ad42e515eb91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.049876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034273/publication.mdobserved 71ae8c7cb8dd9539425d57d002a0c71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.028719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034273/publication.txtobserved 1f397dc17afd764d5ceba76f3e49b905...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. |
|---|