OT-2026-000039728
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000039728) never changes.
Identity and time
| Publication number | OT-2026-000039728 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7964-94a4-e4bab6908a9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039728 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf2237298392d798c928599a7b73f74813d27a0298513ffe87b7883981dbeef5 |
|---|---|
| Markdown | 00b603740ef8916567b1594aad345367cacfb8a797b35918d44e8920a740c566 |
| Publication page | 9907a5b4064d187bf314b7d298b0679bd85d7641250bc18905762bb6e1545f48 |
| Manifest | 4663032859b17470a6f9ca03fad940c7299b30fdfcbe64069790b5a694f68b55 |
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 | a0ybfVt/PSFeGjGxzpi2xFucARInxyaQ+3nL8cl8U+wPsL3XmmuuK7NPIknpfZHYtpqOUcrpYEKPwqWKiEEMAQ== |
| 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
| 2026-09-17T11:19:55.960660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039728observed 9907a5b4064d187bf314b7d298b0679b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:55.943076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039728/manifest.jsonobserved 4663032859b17470a6f9ca03fad940c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.923858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039728/publication.mdobserved 00b603740ef8916567b1594aad345367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.905889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039728/publication.txtobserved bf2237298392d798c928599a7b73f748...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. |
|---|