OT-2026-000016575
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000016575) never changes.
Identity and time
| Publication number | OT-2026-000016575 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-79f6-a074-04838d9df124 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 419a38e0b815aaa8236d8212d658356b39888fe30a37e64922fc3a40780511c6 |
|---|---|
| Markdown | 98e891ba81f93edb6ef4ca7cf69423546ba49477285b1916dfb6bf1ed4e6c7bf |
| Publication page | 7bfb3e968fcdaa4bdb4063df14d3df986520590cfa8eaf33ab1afd9dedf1c287 |
| Manifest | 9ede2fc016833cb6cde53cc0b0e8233e021f8b0f21a02cfc08c0a7a8458374eb |
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 | alTUTDP/fVKRVTDe9uiUj2T4U9AJ2Il5SjDvBznl6iziZwj2Mg0XX9vOBccUGfDIZeGdzdOV+UlyzNHrPyQTCA== |
| 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
| 2026-09-17T12:04:48.475344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016575observed 7bfb3e968fcdaa4bdb4063df14d3df98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:48.457518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016575/manifest.jsonobserved 9ede2fc016833cb6cde53cc0b0e8233e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.438354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016575/publication.mdobserved 98e891ba81f93edb6ef4ca7cf6942354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.420239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016575/publication.txtobserved 419a38e0b815aaa8236d8212d658356b...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. |
|---|