OT-2026-000012246
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000012246) never changes.
Identity and time
| Publication number | OT-2026-000012246 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-71f0-856f-d6cf795a8e83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012246 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff8bd2b9695654b8f53e5c273ba59cc1ab5e1de92b4df035697997bfd178d0a1 |
|---|---|
| Markdown | 040da937389022c92a759fbf6d85247aeeac664f571a27c01bf679102e16acac |
| Publication page | 2834654da1db703b3b6a9e9466cdd869197c1c92fde6b5061e88404c93632534 |
| Manifest | 683af234609ff6f3ca5c69dc2709ba715770e1dadba3aafba86f1489b37fb24e |
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 | yLupl5qPrloQWTbbG8tvxidf7lYNzA0QWWOwBm/76PlQnve/9l/nrd5pUYoUbyPeVCJBhbm/OyOrANg2RqxKCQ== |
| 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
| 2026-09-17T12:11:10.486360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012246observed 2834654da1db703b3b6a9e9466cdd869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:10.467183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012246/manifest.jsonobserved 683af234609ff6f3ca5c69dc2709ba71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.448725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012246/publication.mdobserved 040da937389022c92a759fbf6d85247a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.427807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012246/publication.txtobserved ff8bd2b9695654b8f53e5c273ba59cc1...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. |
|---|