OT-2026-000040030
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040030) never changes.
Identity and time
| Publication number | OT-2026-000040030 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-717c-9a26-d444e8cf6bb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34c862fdab921722fc386fb641758ac3ad63c332900c3a7ea3b2f017f12a9f49 |
|---|---|
| Markdown | 86ca471cc2126cad837132543284ed2c988f9e86dcded37673aa02e8bc976b55 |
| Publication page | eba05b676bf0485ef08fd479eb46396a15dd785a63bac24b8528b61dfdbc2dac |
| Manifest | 05f783fc39941fef87b07620e6b1f15377ae12445d5fdd0644aad23d48f3a65f |
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 | FZk9LqQgzSXDdsuf23hQ6qqMnorQuqg0M6nrMaF8uxk8bawcjUqJ2z/yE15JCWQMYTyJVdRLJqlfw6GMaPj5DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:33.897288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040030observed eba05b676bf0485ef08fd479eb46396a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.878267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040030/manifest.jsonobserved 05f783fc39941fef87b07620e6b1f153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.858673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040030/publication.mdobserved 86ca471cc2126cad837132543284ed2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.834876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040030/publication.txtobserved 34c862fdab921722fc386fb641758ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.873266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040030observed eba05b676bf0485ef08fd479eb46396a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.855861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040030/manifest.jsonobserved 05f783fc39941fef87b07620e6b1f153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.838412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040030/publication.mdobserved 86ca471cc2126cad837132543284ed2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.822222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040030/publication.txtobserved 34c862fdab921722fc386fb641758ac3...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. |
|---|