OT-2026-000062259
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000062259) never changes.
Identity and time
| Publication number | OT-2026-000062259 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7770-9e17-dd6470dbdddd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22c9da938a43f05c7a3731e3978d381d32a4d78520940a117ba07ec18bf9e87f |
|---|---|
| Markdown | 150cdc3eab1723b3a45ce34f02a9e5fc23288f97e515f736e57357c59254237b |
| Publication page | a73b624015ec7fe0bcde3aa4601f3914529d04139678bdeb4b21560f3d57bae0 |
| Manifest | c695898e68a3557460ffb3b5a07962b22488876a594b0bd0a938a240a9074590 |
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 | MxRIlp76ZsUMQl8NNBNnM0h6tqhrVYIbN2L9keA0gCE1LnM4awVkiUd4ig8NNwTmcKXr5fTmLFi98OFJVEgIBw== |
| 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
| 2026-09-17T10:39:32.346569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062259observed a73b624015ec7fe0bcde3aa4601f3914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:32.329466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062259/manifest.jsonobserved c695898e68a3557460ffb3b5a07962b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:32.312224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062259/publication.mdobserved 150cdc3eab1723b3a45ce34f02a9e5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:32.295300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062259/publication.txtobserved 22c9da938a43f05c7a3731e3978d381d...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. |
|---|