OT-2026-000091718
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000091718) never changes.
Identity and time
| Publication number | OT-2026-000091718 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7b0d-aad9-9f13357a1d8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d04d064f8ea12eaff99d83c2f2287240d84084bdc9e2affa09b6719d684ad98 |
|---|---|
| Markdown | f280ebe72616805e52bb36dcb48fd623641db09d694f77103bbae2f6c14ccaaf |
| Publication page | e0d7455a898ab8d276c835258d05c3fc13e73a6506274ed97feea2a3dc221f3d |
| Manifest | 73c9ecaf4fc955923ec98b44d9900d53ca40b273a12dd0d470e5374fd8b74332 |
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 | TdcNkhmb2tlaQOffXcrCPc8LbtY7AuMn++K0leVJUEDYDEa3tcoBp6DT+2+uV4zfL+OmGGvEbcbGjhvl7hP1Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:06.450022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091718observed e0d7455a898ab8d276c835258d05c3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:06.432515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091718/manifest.jsonobserved 73c9ecaf4fc955923ec98b44d9900d53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:06.413229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091718/publication.mdobserved f280ebe72616805e52bb36dcb48fd623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:06.396094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091718/publication.txtobserved 7d04d064f8ea12eaff99d83c2f228724...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. |
|---|