OT-2026-000100213
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained 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-2026-000100213) never changes.
Identity and time
| Publication number | OT-2026-000100213 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7773-a414-82f0a959b38e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fc86e7ccf932235737bd9904b4a9309566e0ac95931bcfaae1155ea058b143d |
|---|---|
| Markdown | e2cca965f3c5b28d329fac793e7a2522fcd916b7a795ee88362d18b1dba71bb1 |
| Publication page | 6c53989d3299a1b0ee95c8141a8d474b569ef1c22669a4932babf613a0161865 |
| Manifest | 3d9688ac7880fb399f11b7499a178ac18bc74dd19e7d55d6496b975c8e6037a0 |
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 | sIw31hcXRhDnFz1SyH7/nYWnLf2Gbew11wUhTI/kaGaERf8OnOw3lVsa3YxtnlwLKH1RDWF/QbYmXYKCcyDUDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:56.321808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100213observed 6c53989d3299a1b0ee95c8141a8d474b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:56.303409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100213/manifest.jsonobserved 3d9688ac7880fb399f11b7499a178ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.284552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100213/publication.mdobserved e2cca965f3c5b28d329fac793e7a2522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.266522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100213/publication.txtobserved 7fc86e7ccf932235737bd9904b4a9309...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. |
|---|