OT-2026-000047195
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000047195) never changes.
Identity and time
| Publication number | OT-2026-000047195 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7011-9e3c-09e241471407 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 540a87cb62cfc660ddad08d34fde54801c783ad3e2896bc9d8ea307b2f7a169e |
|---|---|
| Markdown | 30ce57113b06e45c3dc506c97a514c16d5c754871a43ba33327e54f465572920 |
| Publication page | 8110c1e7dcb467ce32c6611a0942cf765dc879d77fe1828c136059d281353707 |
| Manifest | cb890881be2367dba5b7d587e31af36b15bcc8c6e9e9395cb0114f61827aa7fd |
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 | dgadGC+llwhslST6tS22mDskNQoQWcn72jGBKmYifZPq168VotBGkLyFC1IqY7GPI0uI5hNQ303+blu0ykrWBw== |
| 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
| 2026-09-17T11:10:34.369589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047195observed 8110c1e7dcb467ce32c6611a0942cf76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.352933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047195/manifest.jsonobserved cb890881be2367dba5b7d587e31af36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.334402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047195/publication.mdobserved 30ce57113b06e45c3dc506c97a514c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.314316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047195/publication.txtobserved 540a87cb62cfc660ddad08d34fde5480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.390340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047195observed 8110c1e7dcb467ce32c6611a0942cf76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.363085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047195/manifest.jsonobserved cb890881be2367dba5b7d587e31af36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.344488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047195/publication.mdobserved 30ce57113b06e45c3dc506c97a514c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.324901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047195/publication.txtobserved 540a87cb62cfc660ddad08d34fde5480...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. |
|---|