OT-2026-000103358
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000103358) never changes.
Identity and time
| Publication number | OT-2026-000103358 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-7a9b-9faf-6e8d3c48e2ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96652f674c9b9e988b38d8657e9b1edfdf793197684e344d46c96f9daef123ce |
|---|---|
| Markdown | 66a7b9961da91d7e4c597e5d42c498133c127a58fbde266beaf78c26cc9439cf |
| Publication page | f0cba940c3ef8e257128038d886ed5780ba55d921412aa735afe88a704b4804d |
| Manifest | b82d02b071349795349f7e98193a65e299535c9a1ab67bbcffefca0329ced0ea |
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 | 8i0r+ekjSiwNRE7EFHuJRwg3oKlCahgPFzw+JpWRZJI47bHaKbMyv0UC6C3VG963tYBFsiH1mEFhpWI9/i1UCA== |
| 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
| 2026-09-17T09:22:05.474123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103358observed f0cba940c3ef8e257128038d886ed578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.456853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103358/manifest.jsonobserved b82d02b071349795349f7e98193a65e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.440082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103358/publication.mdobserved 66a7b9961da91d7e4c597e5d42c49813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.424126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103358/publication.txtobserved 96652f674c9b9e988b38d8657e9b1edf...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. |
|---|