OT-2026-000023785
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000023785) never changes.
Identity and time
| Publication number | OT-2026-000023785 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7604-a724-02618ffd9422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023785 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4d0c27333a73e0fd45433661d5254da629b2cf9a497731440a372ef65480649 |
|---|---|
| Markdown | 08be0acb6f2c25c5874dc59f54e3a2f0382e809fccce7826efce541a62bacca9 |
| Publication page | 0a207ceee8e32f0952fa6f9d522be85762be84b283f8e1ff712c51eeb207b19e |
| Manifest | 9084f491e622174f37cdb04506a4eded91679ad229352ccd7173488c0c3de865 |
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 | MXalooBEYUblHpGICwL5DPoLa7bFMsc50/Oh9WS0Am37/Bew0huyzR0m1QYnI8xcDFZ8cJFjlqm1ecC/j6VUCA== |
| 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
| 2026-09-17T11:50:15.477672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023785observed 0a207ceee8e32f0952fa6f9d522be857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:15.454930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023785/manifest.jsonobserved 9084f491e622174f37cdb04506a4eded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.433816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023785/publication.mdobserved 08be0acb6f2c25c5874dc59f54e3a2f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.413147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023785/publication.txtobserved f4d0c27333a73e0fd45433661d5254da...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. |
|---|