OT-2026-000100775
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000100775) never changes.
Identity and time
| Publication number | OT-2026-000100775 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-76bf-8153-b3ad99b26922 · 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-2026-000100775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45b205f846435dffd6a581b31737b0a023403334523c16cb13048c35e8afa5c2 |
|---|---|
| Markdown | f7aa5ddbc1017924eb39c3278d6c3fe20fab175c46bf30be0db0ddef36b8eac2 |
| Publication page | d03e1686cc320ceb236c1308bb16641c6f143b94c87cf8db93184d622072e293 |
| Manifest | 938f4d0491e55d03ad2adfc5baa8a53a34475fca0bfa5ee3c5240d667f0c0c91 |
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 | F4DFBDHZ4nhoGoXPaVfSBOmUiw20QULuxi5mDRDOY/RSVQ2FcLeW+1/4/1G/stHPCgSqMpG5d260UEYWhj5fDw== |
| 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
| 2026-09-17T09:27:36.980554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100775observed d03e1686cc320ceb236c1308bb16641c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:36.963514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100775/manifest.jsonobserved 938f4d0491e55d03ad2adfc5baa8a53a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.945911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100775/publication.mdobserved f7aa5ddbc1017924eb39c3278d6c3fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.928229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100775/publication.txtobserved 45b205f846435dffd6a581b31737b0a0...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. |
|---|