OT-2026-000007609
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000007609) never changes.
Identity and time
| Publication number | OT-2026-000007609 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-76f9-870f-cdb872ddb94d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007609 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce0d78e6b18c7cc070500b9f7c5013d0ff25b0ca14911d8de9d3c6cb6d656ca7 |
|---|---|
| Markdown | e2d9109d23321a3e2871559aa5afe7dda3495bafe1d911152ed111e203c159f4 |
| Publication page | 75eefd43e3944792eb913ea87e4eb4b22847de4e629cf252d669b7ca71a8d9ce |
| Manifest | 8499d4c09d88985edda5bd3a899d8db89f0b5bc87ee7e5823ff0542693b4c6b2 |
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 | ZFho9F1JPboPCOL2/9NhrqIQudAQ1UClJInJmwzHXp6fzcTdjUOAnaTiei3tslhdxephcKnI6qHljW8qg8pVCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:13.312141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007609observed 75eefd43e3944792eb913ea87e4eb4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:13.294728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007609/manifest.jsonobserved 8499d4c09d88985edda5bd3a899d8db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.273589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007609/publication.mdobserved e2d9109d23321a3e2871559aa5afe7dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.255161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007609/publication.txtobserved ce0d78e6b18c7cc070500b9f7c5013d0...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. |
|---|