OT-2026-000026426
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000026426) never changes.
Identity and time
| Publication number | OT-2026-000026426 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7516-8e0b-d6965c26bda0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 972f160d47a10e4c86a1261e83a9c0af4d767f93287e85c1db18810985ccc265 |
|---|---|
| Markdown | becb3cc0dfb2be84a19856c315d81c73119464fb649a4080e760da1a15d042f9 |
| Publication page | 0601a8a6a56746c02c67575dee4a33864962a2545ff1ed46de18dcb497e8ec08 |
| Manifest | 43eaae6f3ddfb92a69f7ff6aecf96806b31df342070f572a33076047a0f949af |
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 | p+otNFIivWwvZRjmHQ1Zk+guFI3UZXK4RDtB7hMQzs9Y3kjmq+OUzGfWDd4nnxJhIy+FV4v5ah8yk9RU/wTEDg== |
| 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
| 2026-09-17T11:44:25.141822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026426observed 0601a8a6a56746c02c67575dee4a3386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:25.127475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026426/manifest.jsonobserved 43eaae6f3ddfb92a69f7ff6aecf96806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:25.110796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026426/publication.mdobserved becb3cc0dfb2be84a19856c315d81c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:25.095586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026426/publication.txtobserved 972f160d47a10e4c86a1261e83a9c0af...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. |
|---|