OT-2026-000088895
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088895) never changes.
Identity and time
| Publication number | OT-2026-000088895 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7583-b11c-4dfb818099fe · 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-2026-000088895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 077c79a0fea391deb52d2e60119c2316c146d14f78c2e04e837a7e12c7485b47 |
|---|---|
| Markdown | 1edca8fe85848aac9bb7c31083658f7f5a08316fdeb36f03ffb3850f9ce6f389 |
| Publication page | 6e6a5a6306a7f06fc40a84c5a08484b12c8cdc0d362528cf24f839e09f86902c |
| Manifest | 5d493495a79761bc8a86666f5d45f0f8f13060ead664391492744806b4dfd313 |
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 | O7VieSoTL87Q6AOuWyzebcpCH0BhsKZomsDp45IacVCsBegqSrkH8Hwbs+OJdFFBYlJXqGx04l7SfA8uxvptCA== |
| 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
| 2026-09-17T09:48:17.804772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088895observed 6e6a5a6306a7f06fc40a84c5a08484b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:17.785049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088895/manifest.jsonobserved 5d493495a79761bc8a86666f5d45f0f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.767101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088895/publication.mdobserved 1edca8fe85848aac9bb7c31083658f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.748089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088895/publication.txtobserved 077c79a0fea391deb52d2e60119c2316...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. |
|---|