OT-2026-000050519
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, 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-2026-000050519) never changes.
Identity and time
| Publication number | OT-2026-000050519 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-786d-9c62-f0ba0fee6c91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29ddac966777457d1e271e1e2a622e3cdd84b354a0963d5a8bcfec19c9649954 |
|---|---|
| Markdown | 0be0ea85ac173f2c384721529ea703070609fdefce7cd1a795bb3a9392f36509 |
| Publication page | c19d10932d0b869ba753f6016542e44dd4c6d286ce2a16868ffe1d1bceb7df82 |
| Manifest | dc900266a769f9b012819cabc1e5b71ec9606f152f3a8c98836a8ace017b2cb7 |
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 | SVZpckfIaOtd6q1qUrBN+dCUVx0x0T30bgphV15UoUh8ICUn1UgATUrKWir3whgRt0wgwXj+swBw30fTRadJCg== |
| 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
| 2026-09-17T11:01:34.886865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050519observed c19d10932d0b869ba753f6016542e44d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:34.871972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050519/manifest.jsonobserved dc900266a769f9b012819cabc1e5b71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:34.855303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050519/publication.mdobserved 0be0ea85ac173f2c384721529ea70307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:34.838893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050519/publication.txtobserved 29ddac966777457d1e271e1e2a622e3c...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. |
|---|