OT-2026-000099883
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000099883) never changes.
Identity and time
| Publication number | OT-2026-000099883 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7b5b-8cc2-e81615a1b224 · 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-2026-000099883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f3185a3e819a9b9dd7bd27008f0e631b60d24f262201c67dbab23cae7682d60 |
|---|---|
| Markdown | 48a2205790fe018b272e3f98602856a78238f9aa867a53ab99000406a606612a |
| Publication page | dbfe61af3b6e97123d10666febe810b66f2edf77a049b622e2f3d816092861e5 |
| Manifest | 0c2de5ea6ee491b7dcf3cd9e3d5a04d58c1703e966ef8e7a0e7a7c496a694c68 |
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 | 7f2OQYgKpViYh+ycSSOMh+DhWDak+0DKticcpDl60aKZf6+gt1rkAVZBSGvsjAyJhslksoE+AuyEwakgw2/vBA== |
| 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
| 2026-09-17T09:30:30.733885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099883observed dbfe61af3b6e97123d10666febe810b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:30.715322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099883/manifest.jsonobserved 0c2de5ea6ee491b7dcf3cd9e3d5a04d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.697506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099883/publication.mdobserved 48a2205790fe018b272e3f98602856a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.680692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099883/publication.txtobserved 8f3185a3e819a9b9dd7bd27008f0e631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:46.444579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099883observed dbfe61af3b6e97123d10666febe810b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:46.424324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099883/manifest.jsonobserved 0c2de5ea6ee491b7dcf3cd9e3d5a04d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:46.404485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099883/publication.mdobserved 48a2205790fe018b272e3f98602856a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:46.383534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099883/publication.txtobserved 8f3185a3e819a9b9dd7bd27008f0e631...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. |
|---|