OT-2026-000047935
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000047935) never changes.
Identity and time
| Publication number | OT-2026-000047935 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-72b6-82b4-dfb5868c936c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1be8844913b88a7773045f3a1796c63f3b2a5df5482de5fca2f73108461dd961 |
|---|---|
| Markdown | 4b059435f68d80652666e3703c162cdce32f1e3a6f20aefc212be8d027d3cb4d |
| Publication page | 826867b5016de516ebe2ad75d0aa40e6f862c532507a382c098c349eb020f4bb |
| Manifest | 1dc8ee27113b69a491ccd042248114dadec22f1a8a4c79b0e1145aaed2fba425 |
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 | 8PAgndyvUYJHu4/b1Dv3wI8mgaViOh5VQM8uvJVDtk8U30+Rki1hKKF4FEZcvZHHWm+rKHBfx+1L4L3FwssbBQ== |
| 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
| 2026-09-17T11:05:53.909998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047935observed 826867b5016de516ebe2ad75d0aa40e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:53.890715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047935/manifest.jsonobserved 1dc8ee27113b69a491ccd042248114da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.871027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047935/publication.mdobserved 4b059435f68d80652666e3703c162cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.851266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047935/publication.txtobserved 1be8844913b88a7773045f3a1796c63f...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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