OT-2026-000016563
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-2026-000016563) never changes.
Identity and time
| Publication number | OT-2026-000016563 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-721c-92c1-ee81d8db87c1 · 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-2026-000016563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1523f8f83feabb3ba976302f8b7ea188a45feee31e6fc9f19beb220afb4670f7 |
|---|---|
| Markdown | 88859429e44b8a1536ead47c94aaab8cc6b56c1849a1b0dce57e61a3a5ab5b03 |
| Publication page | 2086a283bc99dbdb96b5999193ec9e99022055884fe177a13f76c2ceb7d52cda |
| Manifest | e5b19cefc009f4d71263885dcf8d0f37c8e69fa1e8b04186529b2992fc343d4b |
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 | kZICKjEV5RRJVYl8rEEXc7UXiOkF7QjVQLfbgC5UIWzDT69QWUUPm/6U+TG6wQzGgWBSF/4r2vCMQXhBnxOnDg== |
| 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
| 2026-09-17T12:04:47.542349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016563observed 2086a283bc99dbdb96b5999193ec9e99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:47.524552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016563/manifest.jsonobserved e5b19cefc009f4d71263885dcf8d0f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.506531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016563/publication.mdobserved 88859429e44b8a1536ead47c94aaab8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.487474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016563/publication.txtobserved 1523f8f83feabb3ba976302f8b7ea188...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. |
|---|