OT-2026-000092718
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000092718) never changes.
Identity and time
| Publication number | OT-2026-000092718 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7ce9-bb92-e6dff1263711 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e2d359e18f86e516230ec55ce8000adb1ec7853634dabb1bbd9b32a140f18b6 |
|---|---|
| Markdown | 5880184b9c9e0098b5be86bfa96af47978b68982c28a29140145890534367206 |
| Publication page | c933453b01bb5b4a7ba6770bc7340b5de0dcca0a6b705b5206d99a78d83dfedf |
| Manifest | ff50e511e6235bba6f233f1310445a698efdb0f0d7f821bdd8e934883a3c8b3c |
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 | nqqPwhR95DbYbXsILIR+Z1A+i2YMau3hiwbllCxtF7Ip1XwBJVyg+YOcjPwakLHVeHMo+Yb5KDVEwoZLfmYwAg== |
| 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
| 2026-09-17T09:41:20.450439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092718observed c933453b01bb5b4a7ba6770bc7340b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:20.433426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092718/manifest.jsonobserved ff50e511e6235bba6f233f1310445a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.417789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092718/publication.mdobserved 5880184b9c9e0098b5be86bfa96af479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.401033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092718/publication.txtobserved 9e2d359e18f86e516230ec55ce8000ad...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. |
|---|