OT-2026-000040619
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line 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-2026-000040619) never changes.
Identity and time
| Publication number | OT-2026-000040619 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-732d-8ac1-82d88ff6662d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040619 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0d9a7d97c3f08a06369a48be3ee849073732e5fc5710c4684687eabbea122c1 |
|---|---|
| Markdown | 7e4cf5cbbb6900be9447b2cd7d6eaa4764bc3c99a83f2483e574fa0c14ec89b8 |
| Publication page | ecd8edb45c7405860fb2820b88bf573a7474cc4a48c2c4eba0c2aa058da06df2 |
| Manifest | a1cacbc891e2680be03861d98f635446e1a01fe57cc6c74eba37b00e7681c30e |
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 | s+PVpV4zdqoIO7WDnlG9GMCX4Q5eaFhDD+p8VbGh3nM+sdgGiD9AobIqYcq40ZzeyRmTPKirKT0eQ9VT03TtCw== |
| 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
| 2026-09-17T11:17:47.908569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040619observed ecd8edb45c7405860fb2820b88bf573a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:47.891737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040619/manifest.jsonobserved a1cacbc891e2680be03861d98f635446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.873892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040619/publication.mdobserved 7e4cf5cbbb6900be9447b2cd7d6eaa47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.857190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040619/publication.txtobserved f0d9a7d97c3f08a06369a48be3ee8490...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. |
|---|