OT-2026-000100002
Publication integrity record
Two cup vacuum gripper, two 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-2026-000100002) never changes.
Identity and time
| Publication number | OT-2026-000100002 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7f8c-8dd3-4a88184576be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e59fb7c5e347dfd86df71830005ad237a3a5606276b85d68f99f3cc7d9be98a |
|---|---|
| Markdown | 5130a34c21222d137bbbee58ba15cf35887b1b42ed88fa8bd732c4658bf2a577 |
| Publication page | 03e27f3c8b1a561f84c1cd6b0d573597427908a6c4273fbbc918f89c45e4f2ed |
| Manifest | 1734a87ce1c238bd3e6ce2017b29480d9cbd12308647ae811b6c989b41f3ffca |
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 | ldViKxo3lLPK1Z5eY6H6phPcMDbqYnRu7cMr7TJy2Rot2Sh0QGGOMxtIS0lxZjazeXpbxPffIqxs6kSzn/EjBQ== |
| 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
| 2026-09-17T09:30:42.756135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100002observed 03e27f3c8b1a561f84c1cd6b0d573597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:42.738633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100002/manifest.jsonobserved 1734a87ce1c238bd3e6ce2017b29480d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.719302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100002/publication.mdobserved 5130a34c21222d137bbbee58ba15cf35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.700624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100002/publication.txtobserved 5e59fb7c5e347dfd86df71830005ad23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.048665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100002observed 03e27f3c8b1a561f84c1cd6b0d573597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.030259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100002/manifest.jsonobserved 1734a87ce1c238bd3e6ce2017b29480d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.011399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100002/publication.mdobserved 5130a34c21222d137bbbee58ba15cf35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:55.994303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100002/publication.txtobserved 5e59fb7c5e347dfd86df71830005ad23...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. |
|---|