OT-2026-000063742
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000063742) never changes.
Identity and time
| Publication number | OT-2026-000063742 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-79d5-a18b-390dbccaf4f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063742 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9f30b49f09db3710af58d256e02c93e361158b42298b63252d5e862e427be38 |
|---|---|
| Markdown | b215f0f41cebda6e3751feb88f366e410b8fc9ef4518d3eb4d16a5bc787c7c93 |
| Publication page | 821532681a29219d5070417d54a2f906843a6fde5bfece3bee34e8f2e52a9f43 |
| Manifest | 3eaeb35f559ed627846844e3af1f4989786a7e5ac320906cbf707df72afeba62 |
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 | CCcLWadmz/x4gWvsNPMcDcly32hoG4K/qAA1dycm3Nwa6t+kOm8466wT6gbfBvLjavhq/oMEi140UWB/AFliCQ== |
| 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
| 2026-09-17T10:37:52.471632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063742observed 821532681a29219d5070417d54a2f906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:52.450812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063742/manifest.jsonobserved 3eaeb35f559ed627846844e3af1f4989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.432640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063742/publication.mdobserved b215f0f41cebda6e3751feb88f366e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.412799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063742/publication.txtobserved b9f30b49f09db3710af58d256e02c93e...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. |
|---|