OT-2026-000013260
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000013260) never changes.
Identity and time
| Publication number | OT-2026-000013260 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7041-be06-6ffe04729129 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 316ae2c44d79bc21ab280c8a397e47cffa0cdde8a91796c6fd72f12993997306 |
|---|---|
| Markdown | 62bcce73ce07f74dbb3fb50639c52987c2157ef41098abb0edb4ab18895403fc |
| Publication page | 983ce40abdc0c71d5d73160cada9113113a113555122565756fa73b38720be62 |
| Manifest | a4a772720157347fe61ffd8b16e4397d3e31747a150e99cab4d6480224bf2148 |
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 | c4/5TUZ+Ob/83ff03+hMrDo0Rt0iz/Mprlkl0b6Y8tJVNcR25H73UW13/pb2wxUzre+PtAve0Kbnouc5lb9ZDA== |
| 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
| 2026-09-17T12:09:40.117318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013260observed 983ce40abdc0c71d5d73160cada91131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:40.099144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013260/manifest.jsonobserved a4a772720157347fe61ffd8b16e4397d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.078610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013260/publication.mdobserved 62bcce73ce07f74dbb3fb50639c52987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.058070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013260/publication.txtobserved 316ae2c44d79bc21ab280c8a397e47cf...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. |
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