OT-2026-000070829
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000070829) never changes.
Identity and time
| Publication number | OT-2026-000070829 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7035-88e4-24edd04ff72e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2acd3ffc1e092165c31b372c7401255590ec1ead473625bfbd28ecf196151ae8 |
|---|---|
| Markdown | 095dd55db15b4b0aa30dd22aef2dd4c7a786cde36216fe96fc9e7f90b96b57c6 |
| Publication page | a850b5c47f96f8da3cc11f599da20dba417218c39a70e4190a0805e63a17e238 |
| Manifest | aa7b682133419ecedcc83803c936fdbd00b06b4f363fd7281fe3d451728c7e1a |
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 | hGZiZWB5xXNnCm/9wjk/08HjYNe4G/NKdvxAstuF7wIarE30nTluXdWbpwEHafpvaVxGbep2DwiKAGJObyNICQ== |
| 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
| 2026-09-17T10:25:38.599934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070829observed a850b5c47f96f8da3cc11f599da20dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:38.581517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070829/manifest.jsonobserved aa7b682133419ecedcc83803c936fdbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.564469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070829/publication.mdobserved 095dd55db15b4b0aa30dd22aef2dd4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.548202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070829/publication.txtobserved 2acd3ffc1e092165c31b372c74012555...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. |
|---|