OT-2026-000032229
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, pulsed blow-off after set-down
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-2026-000032229) never changes.
Identity and time
| Publication number | OT-2026-000032229 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-739c-8a99-5d2810181b6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03081daf6283452321fb2bfdc132d176777200db1d09a11855fb77bab8f84c5c |
|---|---|
| Markdown | 3ad18f5347aee5708d79ed9cfb1f6a283fc1e5ac08532e1a32d30f809e0f83dc |
| Publication page | c2d3085b49abd1d78c918ac29b99bc4c50eada18b967100b1ca67d46d16bed51 |
| Manifest | a95044d8a11cb1e44011a674ff1f32bad944ac9fbfe23e5498319b36ca913490 |
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 | 7XWeF6l5luSsnAe5oVKeJG9qBgh0tUig3tHE9yT/KKZXVF0uz7yiXY8gx+6y83hvfU/xHHkEXMnRAIzKKJ6CBQ== |
| 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
| 2026-09-17T11:34:34.881380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032229observed c2d3085b49abd1d78c918ac29b99bc4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:34.865026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032229/manifest.jsonobserved a95044d8a11cb1e44011a674ff1f32ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:34.848485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032229/publication.mdobserved 3ad18f5347aee5708d79ed9cfb1f6a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:34.831535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032229/publication.txtobserved 03081daf6283452321fb2bfdc132d176...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. |
|---|