OT-2026-000045988
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000045988) never changes.
Identity and time
| Publication number | OT-2026-000045988 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7e66-b34c-070ccf186a24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72139e057d979f367c9e6e2166362debc04fccc661888caa34f1d8958db4c71e |
|---|---|
| Markdown | 4ec5e07ae42286e972a0d5db30a7a904270c8e6ad263ebc902016ce827a36030 |
| Publication page | daa92317474dc91cbcba41254bd8f76415599b2d96ccfe81109034cdc3aa68f3 |
| Manifest | 8e09a9ca43013e6bbd4b9ad688d177fc87434c49a5e7286114949c1df18b8752 |
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 | 3rb4t6KBxsrWADf9aOW02e8qOK8r3oY7mxwPqz7y+RQeaRZpTxSmW1yNjOzat1T5CByU0/v7lwUWnVxI8idKDA== |
| 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
| 2026-09-17T11:09:59.107793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045988observed daa92317474dc91cbcba41254bd8f764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:59.088865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045988/manifest.jsonobserved 8e09a9ca43013e6bbd4b9ad688d177fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.072775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045988/publication.mdobserved 4ec5e07ae42286e972a0d5db30a7a904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.054486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045988/publication.txtobserved 72139e057d979f367c9e6e2166362deb...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. |
|---|