OT-2026-000040299
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000040299) never changes.
Identity and time
| Publication number | OT-2026-000040299 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-765f-8d4a-a282d1d11e0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c1ba345194bc7c981e3cae4f07edb980c00c6dad79ec60d74abd9ad5ebc8e38 |
|---|---|
| Markdown | e18243e097522efb43e9186ce1f52cf408eacd2beead8e699d84b3db7ed3bbcc |
| Publication page | e6e665b74d882c61f9f45c83f95acb336901f2a8ef01948e539a4f13c7b3006d |
| Manifest | 81ee821fa14ea39e1174627087a645858d0e722c7bb6da7dd22fd9c79fd41b72 |
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 | jCmsmpPAu2PdTSNCT3si8Nen/dISa2DfAnJR89xeJY5/BO6hd9qzob6K0szqRzra5Wa93Ar7w5UkJv9qo3b8DA== |
| 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
| 2026-09-17T11:19:12.358680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040299observed e6e665b74d882c61f9f45c83f95acb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:12.342379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040299/manifest.jsonobserved 81ee821fa14ea39e1174627087a64585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:12.325350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040299/publication.mdobserved e18243e097522efb43e9186ce1f52cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:12.309013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040299/publication.txtobserved 5c1ba345194bc7c981e3cae4f07edb98...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. |
|---|