OT-2026-000041424
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000041424) never changes.
Identity and time
| Publication number | OT-2026-000041424 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7976-ae11-74970498963d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6faff2b48dbad9f3cbcd3518d250ee640ea323e8446c0ae31fe148c297103e16 |
|---|---|
| Markdown | 0cfd3e19c202bade5de17a51ad839ecbab42b83a49f4683f4f9611e6104138e1 |
| Publication page | 55cd2415c498eb76781c7e48c11123eba2adaefe7e7e3711d45715ce6d460138 |
| Manifest | dea6e7db07c1994a587cd3768f1872f698d627c32bdcb6f709f05c004195ccd2 |
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 | mvLTZO1tZ9gVVUK1rQeMyqVRgtM2h3LztskPYkttwcj/C8br7v3pnVwx0gEsjbdpdX9wcfSuXzevSJzd+ctKDA== |
| 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
| 2026-09-17T11:17:26.532850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041424observed 55cd2415c498eb76781c7e48c11123eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:26.516342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041424/manifest.jsonobserved dea6e7db07c1994a587cd3768f1872f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.498826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041424/publication.mdobserved 0cfd3e19c202bade5de17a51ad839ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.480686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041424/publication.txtobserved 6faff2b48dbad9f3cbcd3518d250ee64...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. |
|---|