OT-2026-000086043
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000086043) never changes.
Identity and time
| Publication number | OT-2026-000086043 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7796-a2a4-46febe465865 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 025a973f383d8105bc5fafbd98820f55a7c3a8a30f625afb4c6bb81257c5f335 |
|---|---|
| Markdown | 4f30724f51af5800926b2efd4cfb96a907f88ed13f2e46f9104942da0db27fb3 |
| Publication page | 083b507fd1f7026ecfba21f293e30f1f43192d57515075b23377c68cb36ce456 |
| Manifest | 1e3f3d389b55120c06b84fe16ef137f7e92f89d1c4d11d02a4a2adb5b1b06d87 |
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 | 5JuRarFWfcmKc3ThcTQ/aDxxYsfH6E+lb8NEvO233p5hSBVGtINapLPu2K0fpCd4M+uilOI5XNCsTvxWlSejCQ== |
| 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
| 2026-09-17T09:53:02.198408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086043observed 083b507fd1f7026ecfba21f293e30f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:02.181704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086043/manifest.jsonobserved 1e3f3d389b55120c06b84fe16ef137f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.164304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086043/publication.mdobserved 4f30724f51af5800926b2efd4cfb96a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.147995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086043/publication.txtobserved 025a973f383d8105bc5fafbd98820f55...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. |
|---|