OT-2026-000088933
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000088933) never changes.
Identity and time
| Publication number | OT-2026-000088933 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7233-bc0f-456d2317c635 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088933 |
| Status | PUBLIC |
Content hashes
| Canonical text | b473c49e3947d7544c3987e5c3f5d4d3e62c6be78034f0340838a0c19c56062a |
|---|---|
| Markdown | 8c31a83121d8df455fa0dff8e2b9424d0f375edf96a5c34143c46535ebeeb1fd |
| Publication page | 898b36daea31cd93f2badee89cc6500888aee9f1d63c6f7673d470fc76436ce5 |
| Manifest | f78fa33ed8b3c75a0e4cf9b198e9c8276d711d02e9ff94fe0fcec6d28df00ac5 |
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 | E36xK0PF/2h9I7IsjlRyVg+9kyADyG3a7V6FaXAouSjfcH5G020zhO1cd0Itg9t0OszR4e5a1NNS9mbEXjtQCw== |
| 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
| 2026-09-17T09:48:20.535351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088933observed 898b36daea31cd93f2badee89cc65008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:20.515769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088933/manifest.jsonobserved f78fa33ed8b3c75a0e4cf9b198e9c827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.498417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088933/publication.mdobserved 8c31a83121d8df455fa0dff8e2b9424d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.480423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088933/publication.txtobserved b473c49e3947d7544c3987e5c3f5d4d3...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. |
|---|