OT-2026-000064575
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000064575) never changes.
Identity and time
| Publication number | OT-2026-000064575 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7a06-b355-6b62f54d330f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 926826e9c5ea9534adf74b3604577c7ab0d006a3a522c03a627ed6d253f2ba5f |
|---|---|
| Markdown | c4e161fb735ad0de8f77856480244381d1616e0ab4a218e23a0648b82fc812b4 |
| Publication page | 86a4b31a97fd244eccfd77febce5a45f41e40f784853a5f843fb3d1a50bd128c |
| Manifest | 28ec935bd23ba23060e8699ea6a36e2527646e8b857ab056dc3510d190887079 |
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 | Qac9yc2LsXR4wMQVCLCb6StAeXROzTgSfUxnOccg2Kosf2carrBiWmWLYdNv/Qndp2R77//RnbfSd2C8RqeSBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:48.273567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064575observed 86a4b31a97fd244eccfd77febce5a45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:48.256457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064575/manifest.jsonobserved 28ec935bd23ba23060e8699ea6a36e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.237665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064575/publication.mdobserved c4e161fb735ad0de8f77856480244381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.220088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064575/publication.txtobserved 926826e9c5ea9534adf74b3604577c7a...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. |
|---|