OT-2026-000016077
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000016077) never changes.
Identity and time
| Publication number | OT-2026-000016077 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-761e-ba87-41db77cd4482 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 498b62aa38ab252789c36623a85a6616d2e5109f91c958b6fc23c6b4e6cae24a |
|---|---|
| Markdown | 699aa5b7fa7edb54c08bf4da9dd7696c7f69651b69ab5a00fc4588dd433db8fd |
| Publication page | b9ba8f74f556af89d3dd4f21b9a2399adf9a309d344698c46dc0f33b2f9f7a15 |
| Manifest | b92e9cb73ea9e08a562154b91a2a59a58e4e6ab5b0c2c1b60d5b04fafa4f2054 |
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 | XMpTZR6owSHx4QGQFVp3rRngjcPu0FdDoDkf9gi/YLVGwl5dSzqwCRhPmWC09HcZ0iOAMxzz81ktYS9ItmswDg== |
| 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
| 2026-09-17T12:05:38.696235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016077observed b9ba8f74f556af89d3dd4f21b9a2399a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:38.678040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016077/manifest.jsonobserved b92e9cb73ea9e08a562154b91a2a59a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:38.654680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016077/publication.mdobserved 699aa5b7fa7edb54c08bf4da9dd7696c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:38.632677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016077/publication.txtobserved 498b62aa38ab252789c36623a85a6616...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. |
|---|