OT-2026-000100842
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000100842) never changes.
Identity and time
| Publication number | OT-2026-000100842 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7657-bafa-6d26db69f917 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b56e93c6d27de129d9aa4c7042bcb8f5360b0a66eadfd6dab3b8493898a235c |
|---|---|
| Markdown | 9bbd46e513e8d321a44a310799e935018cbbb3421a376c42dbd480502939b8b5 |
| Publication page | d95fa0ab40829529bbd7b6777383055af81d2524317ca4e7440b3688cddff65b |
| Manifest | f9c8e8547c7bf30e9e6d7f53b573329b5030170b6b5c106f330a64e0bcffd7df |
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 | Zvu0KrNiG8slnkrPAsrJtDONQHWDX0wIoqP9PrPnNIGcATdNg7AKYsF/YI9fUMIIsWMzOdPvaU2r5InNObjGAw== |
| 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
| 2026-09-17T09:27:46.108886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100842observed d95fa0ab40829529bbd7b6777383055a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.090029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100842/manifest.jsonobserved f9c8e8547c7bf30e9e6d7f53b573329b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.071753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100842/publication.mdobserved 9bbd46e513e8d321a44a310799e93501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.050502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100842/publication.txtobserved 3b56e93c6d27de129d9aa4c7042bcb8f...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. |
|---|