OT-2026-000091233
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091233) never changes.
Identity and time
| Publication number | OT-2026-000091233 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7f37-ba75-16b042ee2ff9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091233 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9cadc7af64635c6342cd997587ce24ed07da4024d2e0cbc1a1432f68e561956 |
|---|---|
| Markdown | a5615c4e06f9eb39524b3ed6605d13773c455fee7b2888da99496bac822fb5aa |
| Publication page | ddd13efc8d4d5437d269aae123944ef49f04454429ad6c4070edc4e061305a7d |
| Manifest | f8967ea776701a7a6fe70598b84f8264098792fa5602a907cd4714c821ae0dc9 |
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 | raT5x2mfOlT/vpAlmZBJNquiDv8hp3IqAWP1j1/fwR3lNWqEefXCHPFR29SnHSHttu17If9Sp63EjTVYOX5sAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:24.371398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091233observed ddd13efc8d4d5437d269aae123944ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:24.354202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091233/manifest.jsonobserved f8967ea776701a7a6fe70598b84f8264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.337715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091233/publication.mdobserved a5615c4e06f9eb39524b3ed6605d1377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.319872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091233/publication.txtobserved b9cadc7af64635c6342cd997587ce24e...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. |
|---|