OT-2026-000011328
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, vented after 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-2026-000011328) never changes.
Identity and time
| Publication number | OT-2026-000011328 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7e79-a7ea-26ba45ca2451 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011328 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6d2059274770b7a71df74a9c3e40e869abbc6272a2e4a78547efc62f29470d2 |
|---|---|
| Markdown | af37c55fc7771c4c2e3a36545d5431f50117e3c57594f0f1309a4c7fe9dd3b8e |
| Publication page | c565b9848a41a8bfbb42ffaf749730e3b7f205ffdc1df8b92db8e40ecaf60d1c |
| Manifest | ce507d55471127e34cd01f0e16159cf0da2168aca010a98d50b09c3aa5750785 |
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 | 4kxSL3iOGYfTkTJzRzVItJFLla8OFOUfROMLo+ef/jIM1Jka2VuYGT9kkWImiVfNoogUCeSvJmkVgxg02mYhDg== |
| 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
| 2026-09-17T12:13:03.143146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011328observed c565b9848a41a8bfbb42ffaf749730e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:03.121935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011328/manifest.jsonobserved ce507d55471127e34cd01f0e16159cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:03.102987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011328/publication.mdobserved af37c55fc7771c4c2e3a36545d5431f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:03.081936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011328/publication.txtobserved c6d2059274770b7a71df74a9c3e40e86...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. |
|---|