OT-2026-000018559
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000018559) never changes.
Identity and time
| Publication number | OT-2026-000018559 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7048-bf61-a6b667a649da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 016ce21273958cecbee10a89dbff4235ffbc7769871ccbf332b9c06eda0a0f16 |
|---|---|
| Markdown | cbff674b6fbbbd8e17a1bdfa88f6cf82755f41d0b1ee88e47249f41c3836f7ca |
| Publication page | 68b6a69f3fb8a89e277184a8461c2e0f89610c9de6454b0fc01da26f783c59ae |
| Manifest | 09e8136d1bb168367504e652d5402be5815584c8904f3efdd38b786bd416c534 |
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 | y8YLz0pyq0lnJ2gyI4njOVaACrvUkkXZD4DS4l5FAZshCxARzKmJL/Pk5OgL6D3wHtPBDzrzkcuYfP1D6JKEDQ== |
| 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
| 2026-09-17T12:01:20.475512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018559observed 68b6a69f3fb8a89e277184a8461c2e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:20.457857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018559/manifest.jsonobserved 09e8136d1bb168367504e652d5402be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:20.436825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018559/publication.mdobserved cbff674b6fbbbd8e17a1bdfa88f6cf82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:20.415582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018559/publication.txtobserved 016ce21273958cecbee10a89dbff4235...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. |
|---|