OT-2026-000045856
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000045856) never changes.
Identity and time
| Publication number | OT-2026-000045856 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7b0e-82e7-9c36298811f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045856 |
| Status | PUBLIC |
Content hashes
| Canonical text | da5c9c6931598a19af8bad36e59d8de25cfbea6bac28061d78d45ac834057eb1 |
|---|---|
| Markdown | a61f3ce398aff7fc294402ff1ea643adca70008064b86664fe3f9950e1896c19 |
| Publication page | 8ae8e9c18370abdfb97ad04885c172caa21cae8df2557568f5a53d3de3ad13b6 |
| Manifest | 122a1ae6f8aeb4a2a8e652cea9750ede5e16f6eb6bb4590b3809a7412c7c671b |
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 | tD52l9iPl6AatTXoLC9f41SVL7bdbUqU7iwzDGmzIJ9WZrFF59sS9JFdsrUmAXv22GJg+dQhnUIQoM9aa+XAAg== |
| 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
| 2026-09-17T11:09:44.312889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045856observed 8ae8e9c18370abdfb97ad04885c172ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:44.294459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045856/manifest.jsonobserved 122a1ae6f8aeb4a2a8e652cea9750ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.275154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045856/publication.mdobserved a61f3ce398aff7fc294402ff1ea643ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.256513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045856/publication.txtobserved da5c9c6931598a19af8bad36e59d8de2...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. |
|---|