OT-2026-000081358
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000081358) never changes.
Identity and time
| Publication number | OT-2026-000081358 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-728b-acb0-fb8509786f74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23487da601695673d9bdb04ea0fbf0d551f1dba48f13cd50da7fd3f3e8cbbfbf |
|---|---|
| Markdown | 5d1dc3345254e321afe76c0d723e5fc930b49b1fa6d94fff66dc5748b279d932 |
| Publication page | f866f2363dfb7ffd18a92edf1fd59a60d1f111015b65108e3d35d18da306481c |
| Manifest | c5cbcb4e744d97a7431e60aa23a742baf6b53a9d0f152a57f20fa76c496d998e |
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 | r2h4ftnVJl/rv62bFw0+M0Ud8fBERfjG/mwvlsarw/yTporLdzTcEFmve6X0k5leQcF2T8ByAYXmNDletf37AA== |
| 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
| 2026-09-17T10:01:29.364691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081358observed f866f2363dfb7ffd18a92edf1fd59a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:29.347252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081358/manifest.jsonobserved c5cbcb4e744d97a7431e60aa23a742ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.326837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081358/publication.mdobserved 5d1dc3345254e321afe76c0d723e5fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.301261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081358/publication.txtobserved 23487da601695673d9bdb04ea0fbf0d5...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. |
|---|