OT-2026-000046691
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000046691) never changes.
Identity and time
| Publication number | OT-2026-000046691 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57df-7091-898d-5eb2bc6eb391 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62bf993b56474b8f50c5c4a946d61633c0b92332c42c91ad4a6d88ce7ffba0f3 |
|---|---|
| Markdown | 0442f16183fae6c928f69cdf52f42bb7285806f697e585b3e5d115debdecb7a3 |
| Publication page | 7729ed7b9e8f4f672f2110659c6f2f30b6eb5aa745e58702cdd1bc35ba6c87a5 |
| Manifest | becb8703af684719d38e4b98f0a4e5627a83fe7cc9797a2240a2f78869c027bb |
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 | s9Yg2Jsg06yGGX/XPbDC1aAkuTdKPx0eUZMBYXc4Af8uOSrW8G/Fz6HnDS8IofgJqI/Uz+hujn2t4OIigYuZDg== |
| 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
| 2026-09-17T11:08:54.326569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046691observed 7729ed7b9e8f4f672f2110659c6f2f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:54.307716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046691/manifest.jsonobserved becb8703af684719d38e4b98f0a4e562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:54.286525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046691/publication.mdobserved 0442f16183fae6c928f69cdf52f42bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:54.260116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046691/publication.txtobserved 62bf993b56474b8f50c5c4a946d61633...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. |
|---|