OT-2026-000103220
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000103220) never changes.
Identity and time
| Publication number | OT-2026-000103220 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-760d-b320-1e1cb252d376 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103220 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c013ff4389e533b150199ae16fffcf945c9719edebe3bec96c4c517bfd36a79 |
|---|---|
| Markdown | dd5f7e5474990dac0ecf7e2d59461f1a9a7f9eeddedc478352c0b8a8b30936ca |
| Publication page | 72083f48bc00045a10bc4eb637c90620d4a183787985afd17d7062bdbc13f9fa |
| Manifest | 310150698fee5332326551df7bf1062d0a10620d2600e2f9f1de59b273b06587 |
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 | UiuAVf66YXD0b0lSyiot8N99fkjzPVJyOh10O4mKaJmdTGHCvqUn1V3oDyqUcnVlbpka9ul2P0ZfxqgGqqIxDQ== |
| 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
| 2026-09-17T09:23:27.034233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103220observed 72083f48bc00045a10bc4eb637c90620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:27.015469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103220/manifest.jsonobserved 310150698fee5332326551df7bf1062d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.998872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103220/publication.mdobserved dd5f7e5474990dac0ecf7e2d59461f1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.979979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103220/publication.txtobserved 0c013ff4389e533b150199ae16fffcf9...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. |
|---|