OT-2026-000026769
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000026769) never changes.
Identity and time
| Publication number | OT-2026-000026769 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7c70-bc7a-3d11325dbb49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9122d87bb847183eb81516eadd62aa7f673483cb168f0e07c924069fbc7338df |
|---|---|
| Markdown | cf7c1370017f8a5c8e35d579cad576c42998aa3374eec7182f3a938d24c48688 |
| Publication page | ad8f45be24a12a115d49a469e39d9dfd3f8d2ced31ae74c9983870700b64660d |
| Manifest | eb666d7e7ecd3aba3405156d869d4563fe4e9cbbfdaa5c09e2b9e030fb487a9d |
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 | cMnsoslOJNqPu8gliOHLmfIIL6PtIfP/tAjDfmHtMSSLvoIwYfDe/lA8w/Zak01OSpUZgvvEm9dcomaKqwelAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:20.516434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026769observed ad8f45be24a12a115d49a469e39d9dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:20.499468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026769/manifest.jsonobserved eb666d7e7ecd3aba3405156d869d4563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:20.480899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026769/publication.mdobserved cf7c1370017f8a5c8e35d579cad576c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:20.464112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026769/publication.txtobserved 9122d87bb847183eb81516eadd62aa7f...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. |
|---|