OT-2026-000046428
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed blow-off 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-2026-000046428) never changes.
Identity and time
| Publication number | OT-2026-000046428 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-775d-9d8a-da35f8fb6558 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c35b38ba24d201da582df901e9b4c8eb6dd5c44a8d0d65a6c18b9b8878c823c |
|---|---|
| Markdown | 36ab23e2d6f023dc082c3fe05249439a0c230f93774f5288b532dc943f2d97f8 |
| Publication page | 618f6b6ebea915b5cfd025628bb925aa2c891e4bfb052831f5c4449a85a8f9d4 |
| Manifest | 6b1c1f839388cec63955afd9da8a41711884a82f76860dd96782c51e4c4d79c2 |
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 | HLx8qhhpw33EPTSftsvfAhHJjIVFcpxOzYtHg6bU5V3+Gnv8Oo5hFxt4vRIncg6gjJ3p1pohB0GMJxk0ueDGAg== |
| 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
| 2026-09-17T11:08:26.624153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046428observed 618f6b6ebea915b5cfd025628bb925aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:26.607117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046428/manifest.jsonobserved 6b1c1f839388cec63955afd9da8a4171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:26.589015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046428/publication.mdobserved 36ab23e2d6f023dc082c3fe05249439a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:26.570072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046428/publication.txtobserved 1c35b38ba24d201da582df901e9b4c8e...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. |
|---|