OT-2026-000027109
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000027109) never changes.
Identity and time
| Publication number | OT-2026-000027109 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7a27-b641-bd18314b14e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74a6033c5500ba65a494617236f72d744b12d9c0ac597ab298715cbf3ed4f7bc |
|---|---|
| Markdown | aa23dd6873a22fe78fb00b9a1e5c5431e11ca4bff275b74869cb5e090d4173c7 |
| Publication page | 702d9c93e17187101df22c702847b46caead96ccbe9d69ff7c931599e2f3c044 |
| Manifest | da69e92bb762413a62ebdec5a1d371c13cbc53d66b5bd7dcd29c98401a44152a |
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 | ZISZPOHe+Oc8kmMS7eErsdOkE6F5aibiBsU3VJmbz1BHFHWwK1q9Ymn08eH3MCcRusPC5iYI0rSpFZ8uiudzDA== |
| 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
| 2026-09-17T11:43:52.785167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027109observed 702d9c93e17187101df22c702847b46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:52.767689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027109/manifest.jsonobserved da69e92bb762413a62ebdec5a1d371c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.752374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027109/publication.mdobserved aa23dd6873a22fe78fb00b9a1e5c5431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.737075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027109/publication.txtobserved 74a6033c5500ba65a494617236f72d74...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. |
|---|