OT-2026-000022400
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000022400) never changes.
Identity and time
| Publication number | OT-2026-000022400 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7390-8158-a814ecb79571 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d097bdc0ecbff98b07ac5e2cd8a81f6726cfa0c8bc6f77ac5db7e05ed301ea7 |
|---|---|
| Markdown | 0864ee769ffcd4de6a5fe4fd7f76a8dd9175e2a36f910208d735150948fed0af |
| Publication page | 9eec09525af4f37298d06f9b7f1ec17e375b2e421ff0b9ef00bb9ca467f92722 |
| Manifest | dfb4ebbc3d30b81ed73ab2b478cee39e056d8ceaccad8befeff15ff92c9af1ce |
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 | H1VlgDvGorPEuhUjYb2xb8R825o6Km28lKOyPI8Xfs94xSrFoWEzS90BbLp7paK+tTExSUKWdzGwj24/OaUvAA== |
| 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
| 2026-09-17T11:53:47.055785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022400observed 9eec09525af4f37298d06f9b7f1ec17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:47.037376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022400/manifest.jsonobserved dfb4ebbc3d30b81ed73ab2b478cee39e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.017815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022400/publication.mdobserved 0864ee769ffcd4de6a5fe4fd7f76a8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:46.996984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022400/publication.txtobserved 8d097bdc0ecbff98b07ac5e2cd8a81f6...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. |
|---|