OT-2026-000061491
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000061491) never changes.
Identity and time
| Publication number | OT-2026-000061491 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-71b4-a0fe-57a6125021ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061491 |
| Status | PUBLIC |
Content hashes
| Canonical text | f64251cc1aacfaf6059ab264a60a4e90a33b77747e7a3872151fb0483d2c1f4d |
|---|---|
| Markdown | 8778e403278ea944c0c52b451b13a830c8d617bdfbf07f5191083d11f3d28a4e |
| Publication page | b82e344eecc00dc76cd80227a4459331c466ab13221dff0a1c8c668fb3e16555 |
| Manifest | f7b5cec04887c344e70d546c6e52e494032e94e5b227236441a56d932c5570e6 |
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 | b5+y0ENn4txv60rfPVJKH3StvHEXqwzluWwObjDW3Y0VhleMZ+ZkQeXqjHE2yz4SKYhCbeFmMrAUnDCkfpakAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:22.981328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061491observed b82e344eecc00dc76cd80227a4459331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:22.962168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061491/manifest.jsonobserved f7b5cec04887c344e70d546c6e52e494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.942706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061491/publication.mdobserved 8778e403278ea944c0c52b451b13a830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.910291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061491/publication.txtobserved f64251cc1aacfaf6059ab264a60a4e90...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. |
|---|