OT-2026-000040042
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-2026-000040042) never changes.
Identity and time
| Publication number | OT-2026-000040042 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-733b-869f-a5a09bb08594 · 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-2026-000040042 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa7055d01469f2c403d13f1e07be9811a5d70e794706c1b9af429587100a25cc |
|---|---|
| Markdown | a98e48fecbec523f417fddef20b49c933f0de412a05f68ca02fc4c3264837db4 |
| Publication page | a5a14e25a85f7ef0fa6a8d830afe695bfd5561059d4b06de4e80d9af98b2b8e7 |
| Manifest | 07b68fa2f6b05c668cc681ac5cdea8e0a6c7db57fa5d45075e0a39e5cd4cd7f3 |
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 | KKZ1Q0qBOjCyWCA3BhPdrUcxgRIvUI3ZSpsVuPg9tvyP95npx04KEC0y1m2LAZm+GSmzPkJOPZZoNod5mnJ6BQ== |
| 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
| 2026-09-17T11:20:34.883114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040042observed a5a14e25a85f7ef0fa6a8d830afe695b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.863329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040042/manifest.jsonobserved 07b68fa2f6b05c668cc681ac5cdea8e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.843808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040042/publication.mdobserved a98e48fecbec523f417fddef20b49c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.823080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040042/publication.txtobserved aa7055d01469f2c403d13f1e07be9811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.791642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040042observed a5a14e25a85f7ef0fa6a8d830afe695b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.775155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040042/manifest.jsonobserved 07b68fa2f6b05c668cc681ac5cdea8e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.756408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040042/publication.mdobserved a98e48fecbec523f417fddef20b49c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.739566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040042/publication.txtobserved aa7055d01469f2c403d13f1e07be9811...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. |
|---|