OT-2026-000022083
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000022083) never changes.
Identity and time
| Publication number | OT-2026-000022083 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7050-9621-e33f9f00b2a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37be89324733f566eaab8978ab791e591c6fa5bc9515e9fc04d0516771bc8359 |
|---|---|
| Markdown | 2db7bce89f04431929e3b2213c846f62a93b8424168a1071507ab1e0eb033aaa |
| Publication page | 8e2acea8f2cc1ed40355fdacd4e3ad253c6a59ad2f3dcc3ee9819b284ba4d3fd |
| Manifest | 15a238615694e4529b99d2b70e1f6be09f33d63b54659f33279fce61a92bfb23 |
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 | BcXRd1LT/A4xpDopRhF/cZgYIo47zZxeb3oPInSONmTsuNp7rvKfySBHvFKPypWIjiw2MgAl2HLn+wNOSPfEDQ== |
| 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
| 2026-09-17T11:54:46.749003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022083observed 8e2acea8f2cc1ed40355fdacd4e3ad25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:46.732672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022083/manifest.jsonobserved 15a238615694e4529b99d2b70e1f6be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.716175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022083/publication.mdobserved 2db7bce89f04431929e3b2213c846f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.696912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022083/publication.txtobserved 37be89324733f566eaab8978ab791e59...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. |
|---|