OT-2026-000043547
Publication integrity record
Four bellows 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-2026-000043547) never changes.
Identity and time
| Publication number | OT-2026-000043547 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7b73-bf49-9dbc869f702f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043547 |
| Status | PUBLIC |
Content hashes
| Canonical text | f50f83c0a775a4e4610d6672172527432d348d4dcc7d6d0b80c77b513f48caea |
|---|---|
| Markdown | fd583a4780bc2ad6a83a6a7c7824db4c14d6bfab85eedc0c3c8bdcc183739016 |
| Publication page | 9e12f8c0e2c169b8c0cafa58c96eedb10903e2c6c0cfeb15aed7b447489b436a |
| Manifest | d2c03f607fd954e1aef91fce251d5d94fcd05c67da8e209066c64af9aae3c962 |
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 | 8QYSeZ+UxgxP9yKBD2ssXYyztnOdgofQbp6U4i/Em3PV7O+0HTE9h2RCpj7EejSN6D4dSi5sBc7vg4KzOT3/Bg== |
| 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
| 2026-09-17T11:12:56.050910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043547observed 9e12f8c0e2c169b8c0cafa58c96eedb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:56.030534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043547/manifest.jsonobserved d2c03f607fd954e1aef91fce251d5d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:56.007703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043547/publication.mdobserved fd583a4780bc2ad6a83a6a7c7824db4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:55.985269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043547/publication.txtobserved f50f83c0a775a4e4610d667217252743...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. |
|---|