OT-2026-000023708
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000023708) never changes.
Identity and time
| Publication number | OT-2026-000023708 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-79de-8e3d-d088a0709271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 808c821f88e59f160ddee319dbeb041bd6cfe7162f9f77de6e4abe0206b3db92 |
|---|---|
| Markdown | 32ccdabb8ca3e77dfcbf3d8ad9db6fa8cad1cd139a46143a43e31dff88852860 |
| Publication page | d585cdc5eac234132e02f8d5a255879c95e85370f2504f46c4d93c51f568f9fa |
| Manifest | 3cfc425a48d2f7731b512ce99db8e26e79e97a1532751a578139310af63783e6 |
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 | i+ZwTt8tBiMtaFonLRN0NbIGpx4w7Ng0XLSFZoHKOo+WhJDnH5HqmlgU6RCigW6gTKZzd3nDDKsdcbyKeyN6BQ== |
| 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
| 2026-09-17T11:50:02.614060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023708observed d585cdc5eac234132e02f8d5a255879c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:02.593945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023708/manifest.jsonobserved 3cfc425a48d2f7731b512ce99db8e26e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.564187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023708/publication.mdobserved 32ccdabb8ca3e77dfcbf3d8ad9db6fa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.546959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023708/publication.txtobserved 808c821f88e59f160ddee319dbeb041b...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. |
|---|