OT-2026-000044083
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044083) never changes.
Identity and time
| Publication number | OT-2026-000044083 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7c59-86e1-707bd214abd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 794cad561adb1e151c76e4eb6292b77425c86a3d4c8af9d5e6a97931c6ab4e41 |
|---|---|
| Markdown | 811fd751ed14f4ee985b7b70d5d94f9fba371b6429376cd539c74c98722814b2 |
| Publication page | 874e3b2ca8eb35a75bcc65b7b8316877a05dc05cad19d2d942e7c5726a6a39e4 |
| Manifest | d407b122a464551babe3650999a33e2e77e0b6c74ec2f57fa376149f74611493 |
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 | TlfMWLKz+75LCUdX68yzYz1kmX3ceIaWn3FU/qXAf+wY0M19NU6Mw6oUAKGvEryllTUyqmxwWPQTTyeZrcPFCA== |
| 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
| 2026-09-17T11:12:29.220905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044083observed 874e3b2ca8eb35a75bcc65b7b8316877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:29.203854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044083/manifest.jsonobserved d407b122a464551babe3650999a33e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.186546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044083/publication.mdobserved 811fd751ed14f4ee985b7b70d5d94f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.166379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044083/publication.txtobserved 794cad561adb1e151c76e4eb6292b774...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. |
|---|