OT-2026-000071284
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000071284) never changes.
Identity and time
| Publication number | OT-2026-000071284 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7647-be46-533c6d694faf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071284 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8c0d86a6fef06959a201e5f206d0d4ce750d82ea97a5b34c0e5c8e3c5d15acd |
|---|---|
| Markdown | 2bafbfd91b22b89fff71c37dea9d04921517f77ed69f045acacbd879675098db |
| Publication page | 0b59348d57149764baa2841c213453dc750d33ebd6117167ca68c30cd6ebb1f5 |
| Manifest | af84706bc7894e770c0023efcdc1ec0f043c4f212a8e057f1d2e8f6878ff054e |
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 | 9XlTnk2oWOVwe469Vp1eLCzzjrXHlp7KGx1y97p/nN7bx6tFdu5SV2dTOndL09+TxIQu0Y6mdGa909YuOhC9Dw== |
| 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
| 2026-09-17T10:24:50.797950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071284observed 0b59348d57149764baa2841c213453dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:50.781480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071284/manifest.jsonobserved af84706bc7894e770c0023efcdc1ec0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.764427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071284/publication.mdobserved 2bafbfd91b22b89fff71c37dea9d0492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.746359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071284/publication.txtobserved d8c0d86a6fef06959a201e5f206d0d4c...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. |
|---|