OT-2026-000042985
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off after 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-2026-000042985) never changes.
Identity and time
| Publication number | OT-2026-000042985 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-704f-b217-6b31daf9e510 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33cbbe96b14fb22378c071fe1786fdfd80b5c881b085748a2fb0bb1396dfc54a |
|---|---|
| Markdown | 181dd435d4c3f2a6a4996c04b64e210edf88e8aca608cf9aefe3d959680255e9 |
| Publication page | c0868203410d10c29991b03217cea915d266e16b9baaca6711fac7ed07d319a9 |
| Manifest | 436c6ee432d02df39eb7fc79ba965421de54b0570f16020dce55107d3b112dfc |
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 | PfHksHE3RIs1vbtBxTnE75Cr1e83KSd75lew3CJqLZGBy+ZOTd2+bQQusphVvaXnrzAI+6BX7+/KrX8ek0uoAg== |
| 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
| 2026-09-17T11:13:17.292706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042985observed c0868203410d10c29991b03217cea915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:17.273465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042985/manifest.jsonobserved 436c6ee432d02df39eb7fc79ba965421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:17.254462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042985/publication.mdobserved 181dd435d4c3f2a6a4996c04b64e210e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:17.233203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042985/publication.txtobserved 33cbbe96b14fb22378c071fe1786fdfd...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. |
|---|