OT-2026-000017223
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000017223) never changes.
Identity and time
| Publication number | OT-2026-000017223 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7c61-8de1-922401e20bbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2599fc05cb68e76a0e5fe176b2205cac8b82a6521d1607c109a9b91207dbf739 |
|---|---|
| Markdown | 8eda65655f54cb1f2ddfb4b9ebc30fbbde44b245378a8c0338eda04350bca12f |
| Publication page | 5c8161f05aabe19f93da699d36e65d1ab52f7e0cfc83502b779f8c84c906f83e |
| Manifest | 8aa0b0fa775366004d3b3b216a524175bfa2587daf597688683c563311e0b431 |
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 | MGnzvBBorXypMkOQTwXbsL0VLd0H2mzvf+A+MYBBgpmhPdq9eqz1td/UGh9GuYUDMJpytDg3y6b5hKCU6pRQCQ== |
| 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
| 2026-09-17T12:02:18.171696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017223observed 5c8161f05aabe19f93da699d36e65d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:18.156430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017223/manifest.jsonobserved 8aa0b0fa775366004d3b3b216a524175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.139999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017223/publication.mdobserved 8eda65655f54cb1f2ddfb4b9ebc30fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.122759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017223/publication.txtobserved 2599fc05cb68e76a0e5fe176b2205cac...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. |
|---|