OT-2026-000063119
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000063119) never changes.
Identity and time
| Publication number | OT-2026-000063119 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-77d4-9d13-314ddc263e2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73d3d1019c9c7a815290a5b33b6c695f9d49bc9b1ea74086ed95440e13c07029 |
|---|---|
| Markdown | 684d33fa8f288218dadd7023130c4d3a8f0212f542c6938697569595ff07e5a7 |
| Publication page | d2dd12471e4e88bc84b91a97ed52d88208c11ce0d340daf7c32153746c8646a2 |
| Manifest | 19df2e5a8595054a4ad4495bac0c9a7bb41be2c2eefebf74ae8ead75f5cda8ca |
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 | EN1Y0NcwNmPEAfTM8YgImkjCvWMi5HQ+0PcUEMbmig0LZa8dlSr5DeIUuf+Tg14ea8f0uwmXkqnK4CC/XWx7Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:53.896880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063119observed d2dd12471e4e88bc84b91a97ed52d882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:53.877923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063119/manifest.jsonobserved 19df2e5a8595054a4ad4495bac0c9a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:53.859496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063119/publication.mdobserved 684d33fa8f288218dadd7023130c4d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:53.840898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063119/publication.txtobserved 73d3d1019c9c7a815290a5b33b6c695f...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. |
|---|