OT-2026-000045195
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000045195) never changes.
Identity and time
| Publication number | OT-2026-000045195 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7361-a7fc-336547096f22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94dfbeb674f03399fe3efdd8af74787387e115cf60c4ff9920c8b02ddeae4f82 |
|---|---|
| Markdown | 74cbbc050fb1843a6d0c13804382c46af6b84b281307f62c76f539ac7a4aac3e |
| Publication page | 83d5842fcf0b5f6bade5b3f5c18e1b28cb214ad04830dd8c4c0062f4377f1774 |
| Manifest | 1a19855b96fe82379a3b6aded74cc43f0e367ef7c5d0742d22181deb65b574d3 |
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 | mU7/1qxAB0r5h9PiwbJk6CKp6P90QQy2D40w14bF5tIamJ3iWEr1ab83g6EUDh108sHEdMRprhBnccgBVhWXBg== |
| 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
| 2026-09-17T11:10:22.218622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045195observed 83d5842fcf0b5f6bade5b3f5c18e1b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:22.195904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045195/manifest.jsonobserved 1a19855b96fe82379a3b6aded74cc43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.176185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045195/publication.mdobserved 74cbbc050fb1843a6d0c13804382c46a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.157178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045195/publication.txtobserved 94dfbeb674f03399fe3efdd8af747873...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. |
|---|