OT-2026-000046804
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000046804) never changes.
Identity and time
| Publication number | OT-2026-000046804 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7f07-9ecc-9b7ed97b5adb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c02181d4495d3076b6c4fa23b28765a53e924b9c1f9d8a0b6ec266d53a37428 |
|---|---|
| Markdown | 03b5ab7c89ce7c15fa0b5570a88d61cf3c6ea91f761adfc95076a2e958de80bf |
| Publication page | d27bbd1447d7ed1d1692f8c2be77d077f43b7e60bf075651dc7cf9e20cc9f505 |
| Manifest | 7f5a91247af52e4fce45739e64fe2dff76157034181e901ae71d9a5ecf9785a1 |
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 | CaxnLbbAw+lrqNK4uOKfeyGJI8nFXLyeK2iXHOF1LJuzH4nZfpwd8ERlFXespasNO+a45275vwhh+uX4V7XQBw== |
| 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
| 2026-09-17T11:06:53.340394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046804observed d27bbd1447d7ed1d1692f8c2be77d077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:53.322560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046804/manifest.jsonobserved 7f5a91247af52e4fce45739e64fe2dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:53.305484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046804/publication.mdobserved 03b5ab7c89ce7c15fa0b5570a88d61cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:53.285286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046804/publication.txtobserved 4c02181d4495d3076b6c4fa23b28765a...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. |
|---|