OT-2026-000020548
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000020548) never changes.
Identity and time
| Publication number | OT-2026-000020548 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437c-7900-aace-dca030990487 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020548 |
| Status | PUBLIC |
Content hashes
| Canonical text | d815b6598cf7ec4f235501a130d277c1b5b16e506a896a958230229598a044f0 |
|---|---|
| Markdown | 7adae9f933e62fc1bfb40a4872f667cf5096c0562101cd30addeb24eb666f592 |
| Publication page | 96aeaa5192f1246df3727b09fb1ab6205d8a0db73c96c57227ae93ebd0f082f4 |
| Manifest | 466d124a5a94411dca296ece6a74c3eb1a3463960d790e424f2136aadc0cd453 |
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 | C6/TYTEgZcGWg/GeMzdIudIOjCPmimdgQDMbt3+y885tG01AK+uYYmZ0NLMWcRgbCHuafpJIHBLkMs5Y+fZzBw== |
| 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
| 2026-09-17T12:00:32.058156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020548observed 96aeaa5192f1246df3727b09fb1ab620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:32.038755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020548/manifest.jsonobserved 466d124a5a94411dca296ece6a74c3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:32.014812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020548/publication.mdobserved 7adae9f933e62fc1bfb40a4872f667cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:31.996162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020548/publication.txtobserved d815b6598cf7ec4f235501a130d277c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:34.663420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020548observed 96aeaa5192f1246df3727b09fb1ab620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:34.645373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020548/manifest.jsonobserved 466d124a5a94411dca296ece6a74c3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:34.629172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020548/publication.mdobserved 7adae9f933e62fc1bfb40a4872f667cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:34.610205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020548/publication.txtobserved d815b6598cf7ec4f235501a130d277c1...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. |
|---|