OT-2026-000093841
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093841) never changes.
Identity and time
| Publication number | OT-2026-000093841 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508d-7920-9904-2fe690e83459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 085adc5a3171f592b273bbcf81fe8a9725549117468985e1e39ac81befaffec6 |
|---|---|
| Markdown | 705365794af541d1cc8afe78c91a0f301c74c739d60033f1d6f5cf3f683edd0f |
| Publication page | a5d61e87cfd8e73828664e5c5c881c63ebf25fa471975d3842345f968aa5dfb6 |
| Manifest | 7b2961ee19d4a9f267032ea3ab3ca4f89bf7db6eff3930a47734269221d8cca4 |
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 | Yg+oMxSKtcF3yl+OcmqyvUJJdDgnJfwQjFIROnLcipbIdqr76AMZ+U6W/vgrvZj4jABauSHymE/EtIGJ9VAACA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:57.507986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093841observed a5d61e87cfd8e73828664e5c5c881c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:57.490890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093841/manifest.jsonobserved 7b2961ee19d4a9f267032ea3ab3ca4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:57.473380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093841/publication.mdobserved 705365794af541d1cc8afe78c91a0f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:57.455816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093841/publication.txtobserved 085adc5a3171f592b273bbcf81fe8a97...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. |
|---|