OT-2026-000011765
Publication integrity record
Single cup vacuum gripper, common isolation valve, two 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-2026-000011765) never changes.
Identity and time
| Publication number | OT-2026-000011765 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7db9-8a37-3ea5e1f36b53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 666b5ea95fbd5a034a933052dd78087f122dc8df1f50771ec90a6d1bff231eb5 |
|---|---|
| Markdown | 9816100ac4ca24bc3e508ae5496ed96362d3429ca1a0bfc474b8019037f48572 |
| Publication page | 4af6d814aa0811a8a4f4f0a61251abe759e789e8f36136abb9d0c974d0b5a247 |
| Manifest | cc2a9756396d67150a8d36c5e917babc1c0630ce4637913d11d14974db5abeb1 |
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 | gqJggy0AE/r0MDcCYD0bHIJLpj1T5Abm3TkuGtM5BSN54bGxdfnb1X/tmyV1d0SGp1lPcnQV3VZD2WcJFLnOAw== |
| 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
| 2026-09-17T12:12:28.664191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011765observed 4af6d814aa0811a8a4f4f0a61251abe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:28.645919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011765/manifest.jsonobserved cc2a9756396d67150a8d36c5e917babc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.625161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011765/publication.mdobserved 9816100ac4ca24bc3e508ae5496ed963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.604484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011765/publication.txtobserved 666b5ea95fbd5a034a933052dd78087f...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. |
|---|