OT-2026-000011250
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000011250) never changes.
Identity and time
| Publication number | OT-2026-000011250 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-79b8-bc51-193b69c67d04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 400416dfa952f556acf688f175b56dc3dbcc397e7dbe6db665f0b4bb6821b123 |
|---|---|
| Markdown | aa4e96e231175bb279c93fbe11f8bd2631d291740755756251aa2104cabde3a5 |
| Publication page | e6242ec073b221ead337a22a3baf5a3110042c724218ed45e984342c63b2908b |
| Manifest | a747e3bff80a54c6e81f7b866cc3c2e13a0ed3423ea35710c01719b9e05b7319 |
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 | JRqijb3BaMvnIJgOzH8u5g5i1tZlztVH4wAjIR5uWgt2cRFnuDAD787Su5MQtfCLRw5w5OHwmRNJglUccDoxDA== |
| 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
| 2026-09-17T12:14:13.024886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011250observed e6242ec073b221ead337a22a3baf5a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:13.004422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011250/manifest.jsonobserved a747e3bff80a54c6e81f7b866cc3c2e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.983781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011250/publication.mdobserved aa4e96e231175bb279c93fbe11f8bd26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.964047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011250/publication.txtobserved 400416dfa952f556acf688f175b56dc3...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. |
|---|