OT-2026-000010687
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, 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-2026-000010687) never changes.
Identity and time
| Publication number | OT-2026-000010687 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-794a-ba11-2585648dfc01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010687 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaefe24e7ebb5e149f663672eeadbc40a4fb24a31aceed8876d3982a8dba4134 |
|---|---|
| Markdown | fdf6b78209b71d8cd0c6107ef86a7c8376c118c9f219fc7596e8fa5a0e3a4ce6 |
| Publication page | 704fcd87224951bf79b54e9e05d885bbe428657c531caffb4b6fcaeb9b55fbed |
| Manifest | 74bd0533b71824d94cc4b43393cab60973c71c8decbb1e9481d39331e2ebee65 |
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 | w0nu8No7VHfagG/ru8OvKPkP4fnOVDxt2LfOrc5vH8eO35dJt2MryFsphof8wgQTdu4K699yrMxl5i346lvpCQ== |
| 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
| 2026-09-17T12:14:54.035955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010687observed 704fcd87224951bf79b54e9e05d885bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:54.018304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010687/manifest.jsonobserved 74bd0533b71824d94cc4b43393cab609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.998975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010687/publication.mdobserved fdf6b78209b71d8cd0c6107ef86a7c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.979434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010687/publication.txtobserved aaefe24e7ebb5e149f663672eeadbc40...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. |
|---|