OT-2026-000019203
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, 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-2026-000019203) never changes.
Identity and time
| Publication number | OT-2026-000019203 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7397-a032-00262ac6cc45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019203 |
| Status | PUBLIC |
Content hashes
| Canonical text | a06624bad3d8a2e72267dcea46c150b3f34c00cdb26b504d130bd7e8f3064dfe |
|---|---|
| Markdown | e190ce0bfefbb033171969c2fbc4028284e5958dc2d4c8168a70745a082abf19 |
| Publication page | be34ce67b04bbfe1a0b403b043c0a5f1d28816bd4567021dbeae5133648ccee9 |
| Manifest | 3ea9a9605e2120e0a6c38f4e977abc4bdb661b4a6751c4b9ab9c13c211c887e3 |
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 | eTsdWiIOKHaZpD8iNdf3us16yvPHIhtGRlGlZj9dPyRUxBiXN4iz3kwcQPTSjaQFoD2AGzLqGi7BM/OBWbeVAg== |
| 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
| 2026-09-17T11:58:31.421993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019203observed be34ce67b04bbfe1a0b403b043c0a5f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:31.404797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019203/manifest.jsonobserved 3ea9a9605e2120e0a6c38f4e977abc4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:31.387536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019203/publication.mdobserved e190ce0bfefbb033171969c2fbc40282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:31.371808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019203/publication.txtobserved a06624bad3d8a2e72267dcea46c150b3...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. |
|---|