OT-2026-000087126
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, sustained 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-2026-000087126) never changes.
Identity and time
| Publication number | OT-2026-000087126 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7cda-b9f2-2765f768ae87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13380ae61a461b71448b655af0ce33e7ef433852ba769cbb2e9a033aed4360c3 |
|---|---|
| Markdown | 301abcb64b4e237936ecd4600a69c9b922a08565d9eaa05150aadaf0a02f2651 |
| Publication page | 7290ed8de77371d1e4adc56d69a9b4b06da60f54948f875cad3bb189a96e58c6 |
| Manifest | 3f263a366b5f71842ad4aa4708103a21a4de6d9411d40b79474d6b11ad7412c8 |
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 | R/lHmc2YmUA0e3BG2TdleLwH+xow1d71m3WIdnAUTnGeOArvJQdNEG/VR6qgpohAIs8cM+WSmPs0g3hgTZEYAg== |
| 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
| 2026-09-17T09:51:23.351997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087126observed 7290ed8de77371d1e4adc56d69a9b4b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:23.335079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087126/manifest.jsonobserved 3f263a366b5f71842ad4aa4708103a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.318939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087126/publication.mdobserved 301abcb64b4e237936ecd4600a69c9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.301508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087126/publication.txtobserved 13380ae61a461b71448b655af0ce33e7...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. |
|---|