OT-2026-000104352
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104352) never changes.
Identity and time
| Publication number | OT-2026-000104352 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7dda-a74f-e5ad4ae56bcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104352 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa65f4d900517cc7dcd8b0388b5cef38d40b2e804f11d97d629f080689048a20 |
|---|---|
| Markdown | 728c27250fa123c52ecbc0e35d1ba4062d027a7201bb80748aca6054f24e9819 |
| Publication page | cdd97718bb2d667fd4b96b90082583d4da0cfc09677ab2967799e20ddbf364d1 |
| Manifest | ff605c836cccb396dece64f996e455ac6f721ce2978d64bcf7d7bcdbd1ba9f80 |
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 | qE+fVBMk2pnWSiVn1GpNiDFNcTfaBUV6rJ+PNPHwu0NmNRtHO7yPAPjQ6SpLmcibgIik3oN4uF1iTBbVQLkfBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:36.558377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104352observed cdd97718bb2d667fd4b96b90082583d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:36.541652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104352/manifest.jsonobserved ff605c836cccb396dece64f996e455ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.525461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104352/publication.mdobserved 728c27250fa123c52ecbc0e35d1ba406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.510199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104352/publication.txtobserved fa65f4d900517cc7dcd8b0388b5cef38...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. |
|---|