OT-2026-000017920
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000017920) never changes.
Identity and time
| Publication number | OT-2026-000017920 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7dab-9d13-7b56cf51cc0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017920 |
| Status | PUBLIC |
Content hashes
| Canonical text | b272243ae2130509684d155cfe3ab25403b07941bf804ded9c357a7c7270030c |
|---|---|
| Markdown | 3664c69a1ce356d9e0142f05f7048890d357c6c1e429de912e150954de353ccb |
| Publication page | 8394450d78f535d90dc68655393f1e44211c49da066e0c662e065c8fbd4f7178 |
| Manifest | 66d3f39f707a5db17658e9321d0047de266bcfd104a2bacdd9affdb3ec6fb297 |
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 | srhzNnK2/kUXmcc51xfNKxFIdUhu/etb4SirlG/v/UVk+rUurha9N7hqs0Nio/+stGeB4eU+S2jAdv/PeLcECA== |
| 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
| 2026-09-17T12:01:54.785151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017920observed 8394450d78f535d90dc68655393f1e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:54.768109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017920/manifest.jsonobserved 66d3f39f707a5db17658e9321d0047de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:54.753844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017920/publication.mdobserved 3664c69a1ce356d9e0142f05f7048890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:54.739064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017920/publication.txtobserved b272243ae2130509684d155cfe3ab254...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. |
|---|