OT-2026-000033855
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000033855) never changes.
Identity and time
| Publication number | OT-2026-000033855 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7420-8854-6658a18821c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033855 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1b2f4f9dca0a019961eba535a3801d0657fcfba3ccd6153b3fa2ac333a4f5d0 |
|---|---|
| Markdown | a35a22ef264e1b7ddef0b99d95275d75044b85cb922f4ac241c3e3da4fdc8800 |
| Publication page | c63194f8a8cd3183f93c0d0127f84e225cdcb808d43d0ed87635d196ea64be7b |
| Manifest | b3e934e91dc6c641093c282fdaaf5848b20005f1ba8350248c6c74b8b5a4a938 |
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 | g60sA/pqXW5YSklBHyl4VSOZEtPRsOtiHf4AS4fFq6lR5Syk4/qBxmEM/prFrh4hcr3fvBwUAX7sApVtmRgGAw== |
| 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
| 2026-09-17T11:31:54.941382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033855observed c63194f8a8cd3183f93c0d0127f84e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:54.923392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033855/manifest.jsonobserved b3e934e91dc6c641093c282fdaaf5848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.906064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033855/publication.mdobserved a35a22ef264e1b7ddef0b99d95275d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.889371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033855/publication.txtobserved b1b2f4f9dca0a019961eba535a3801d0...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. |
|---|