OT-2026-000013323
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000013323) never changes.
Identity and time
| Publication number | OT-2026-000013323 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7152-8b4d-30079311f635 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013323 |
| Status | PUBLIC |
Content hashes
| Canonical text | a99f6a29d86d76083e4728623dc6d79ea7526c8abc520d51688bc254029dbf38 |
|---|---|
| Markdown | 24b384fe0eb1544672bb1b7d4e5bda6295bba661309838f270ce62f033a75b99 |
| Publication page | f0d02827aaf47f19552ba28d3364cf7233ed376c83d16da4e9702920552dd586 |
| Manifest | 9deb18c905116160a5b3b70cb70a024bac1393abad2d2c589dd88feb4b8447be |
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 | c/W8dpK/ffh7e/2yNeTVLgj1eq8Y7znKJTwWqa3ghu4oiDFoXX3+n95mlt91UV6G2NA6h90lkTAZ7q8EgtIjCQ== |
| 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
| 2026-09-17T12:09:45.502204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013323observed f0d02827aaf47f19552ba28d3364cf72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:45.483750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013323/manifest.jsonobserved 9deb18c905116160a5b3b70cb70a024b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.465992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013323/publication.mdobserved 24b384fe0eb1544672bb1b7d4e5bda62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.445817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013323/publication.txtobserved a99f6a29d86d76083e4728623dc6d79e...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. |
|---|