OT-2026-000010343
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000010343) never changes.
Identity and time
| Publication number | OT-2026-000010343 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7f80-8dc0-e65747b95170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 609092a0e1a0e67e5a0aa60d9b2ab20ea2f99d1807a96ad0b51a062b5b2a8629 |
|---|---|
| Markdown | b04f01dfa83d5c5049e38325ab2246a9f020ea35fea291a1a64a501ed7b61e9d |
| Publication page | 9daa1de34aa0e910f56553c95f0bd482190961786f1a90f858d2d20c7b5c08fb |
| Manifest | 804d3509507c481a173fb45852eeb28c0b43db836a5c08940a6b32099efb04fe |
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 | 5iAKGlLVH9Hmz/k43toiqGmRexGIHCsxy5aEw5xRSAybpm9PqLkWX7XBFFbHYGq8waHfdeQa/HilLr1Eh/dEAQ== |
| 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
| 2026-09-17T12:14:22.086947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010343observed 9daa1de34aa0e910f56553c95f0bd482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:22.067284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010343/manifest.jsonobserved 804d3509507c481a173fb45852eeb28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:22.047973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010343/publication.mdobserved b04f01dfa83d5c5049e38325ab2246a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:22.029959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010343/publication.txtobserved 609092a0e1a0e67e5a0aa60d9b2ab20e...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. |
|---|