OT-2026-000033763
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, 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-2026-000033763) never changes.
Identity and time
| Publication number | OT-2026-000033763 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-74b5-8b34-4e2e7242bbc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68608bac658f67d987a6daa7bb99ad3908a814d305b304fc88cb433cc1929567 |
|---|---|
| Markdown | 2a487bb363595d41b71676476ec7f85fcfa9ec0f077d6207bba57402020e9b91 |
| Publication page | e6e186aede815aa775a7f8012829e11dafc361b08767d2099bcc30406edeb191 |
| Manifest | 47c26ec2907800d1e3d878747c58f309fed01918d60c2023627d668da2dc50ee |
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 | lw1Jp2NJq5/q9qMZbOtn9oxkoNFRL1YZehjjjSDAJGwVrU7jQbdXTUjUMF5Y1dpSCtAwafn2NE0XRUcFBcMlDg== |
| 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
| 2026-09-17T11:31:47.688640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033763observed e6e186aede815aa775a7f8012829e11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:47.670806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033763/manifest.jsonobserved 47c26ec2907800d1e3d878747c58f309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.650522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033763/publication.mdobserved 2a487bb363595d41b71676476ec7f85f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.624787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033763/publication.txtobserved 68608bac658f67d987a6daa7bb99ad39...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. |
|---|